diff options
| author | Daniel Stokes <kupomail@gmail.com> | 2012-05-01 06:50:17 +0400 |
|---|---|---|
| committer | Daniel Stokes <kupomail@gmail.com> | 2012-05-01 06:50:17 +0400 |
| commit | ae4fda82b026ae6e2b003c1105f329b7e76582b0 (patch) | |
| tree | 1dfe2a3f3e1dd3dabe22c51a96ffdc07575f1bc5 /source | |
| parent | 7cb037db8628c0522fb8c143d461e2054b616771 (diff) | |
Merging phase 1 of the BGE Harmony branch:
* Shadow color now usable in the BGE
* Simplified the shadow panel while "Blender Game" renderer is active
* Added variance shadow maps for the BGE
* Buffered shadows on sun lamps in the BGE (orthographic)
* Light textures in the BGE
Diffstat (limited to 'source')
28 files changed, 2360 insertions, 1702 deletions
diff --git a/source/blender/blenkernel/intern/lamp.c b/source/blender/blenkernel/intern/lamp.c index e981d772df6..11c3269ad37 100644 --- a/source/blender/blenkernel/intern/lamp.c +++ b/source/blender/blenkernel/intern/lamp.c @@ -96,6 +96,7 @@ void *add_lamp(const char *name) la->skyblendfac= 1.0f; la->sky_colorspace= BLI_XYZ_CIE; la->sky_exposure= 1.0f; + la->shadow_frustum_size= 10.0f; curvemapping_initialize(la->curfalloff); return la; diff --git a/source/blender/blenloader/intern/readfile.c b/source/blender/blenloader/intern/readfile.c index 1dbdf7c9876..5dd0a1b996f 100644 --- a/source/blender/blenloader/intern/readfile.c +++ b/source/blender/blenloader/intern/readfile.c @@ -13343,6 +13343,15 @@ static void do_versions(FileData *fd, Library *lib, Main *main) } } } + + { + Lamp *la; + for (la= main->lamp.first; la; la= la->id.next) { + if (la->shadow_frustum_size == 0.0) + la->shadow_frustum_size= 10.0f; + } + } + /* WATCH IT!!!: pointers from libdata have not been converted yet here! */ /* WATCH IT 2!: Userdef struct init has to be in editors/interface/resources.c! */ diff --git a/source/blender/gpu/CMakeLists.txt b/source/blender/gpu/CMakeLists.txt index 01afc0e24eb..59e384cbd4b 100644 --- a/source/blender/gpu/CMakeLists.txt +++ b/source/blender/gpu/CMakeLists.txt @@ -50,8 +50,13 @@ set(SRC intern/gpu_draw.c intern/gpu_extensions.c intern/gpu_material.c - intern/gpu_shader_material.glsl.c - intern/gpu_shader_vertex.glsl.c + + shaders/gpu_shader_material.glsl.c + shaders/gpu_shader_vertex.glsl.c + shaders/gpu_shader_sep_gaussian_blur_frag.glsl.c + shaders/gpu_shader_sep_gaussian_blur_vert.glsl.c + shaders/gpu_shader_vsm_store_frag.glsl.c + shaders/gpu_shader_vsm_store_vert.glsl.c GPU_buffers.h GPU_draw.h diff --git a/source/blender/gpu/GPU_extensions.h b/source/blender/gpu/GPU_extensions.h index 5f541e2e8e6..d5ca95acae8 100644 --- a/source/blender/gpu/GPU_extensions.h +++ b/source/blender/gpu/GPU_extensions.h @@ -109,6 +109,7 @@ GPUTexture *GPU_texture_create_1D(int w, float *pixels, char err_out[256]); GPUTexture *GPU_texture_create_2D(int w, int h, float *pixels, char err_out[256]); GPUTexture *GPU_texture_create_3D(int w, int h, int depth, float *fpixels); GPUTexture *GPU_texture_create_depth(int w, int h, char err_out[256]); +GPUTexture *GPU_texture_create_vsm_shadow_map(int size, char err_out[256]); GPUTexture *GPU_texture_from_blender(struct Image *ima, struct ImageUser *iuser, double time, int mipmap); void GPU_texture_free(GPUTexture *tex); @@ -140,6 +141,7 @@ void GPU_framebuffer_texture_unbind(GPUFrameBuffer *fb, GPUTexture *tex); void GPU_framebuffer_free(GPUFrameBuffer *fb); void GPU_framebuffer_restore(void); +void GPU_framebuffer_blur(GPUFrameBuffer *fb, GPUTexture *tex, GPUFrameBuffer *blurfb, GPUTexture *blurtex); /* GPU OffScreen * - wrapper around framebuffer and texture for simple offscreen drawing @@ -169,6 +171,15 @@ void GPU_shader_uniform_texture(GPUShader *shader, int location, GPUTexture *tex int GPU_shader_get_attribute(GPUShader *shader, const char *name); +/* Builtin/Non-generated shaders */ +typedef enum GPUBuiltinShader { + GPU_SHADER_VSM_STORE = (1<<0), + GPU_SHADER_SEP_GAUSSIAN_BLUR = (1<<1), +} GPUBuiltinShader; + +GPUShader *GPU_shader_get_builtin_shader(GPUBuiltinShader shader); +void GPU_shader_free_builtin_shaders(); + /* Vertex attributes for shaders */ #define GPU_MAX_ATTRIB 32 diff --git a/source/blender/gpu/GPU_material.h b/source/blender/gpu/GPU_material.h index 33c5d474932..7f5ae0ba2a1 100644 --- a/source/blender/gpu/GPU_material.h +++ b/source/blender/gpu/GPU_material.h @@ -225,6 +225,7 @@ GPULamp *GPU_lamp_from_blender(struct Scene *scene, struct Object *ob, struct Ob void GPU_lamp_free(struct Object *ob); int GPU_lamp_has_shadow_buffer(GPULamp *lamp); +void GPU_lamp_update_buffer_mats(GPULamp *lamp); void GPU_lamp_shadow_buffer_bind(GPULamp *lamp, float viewmat[][4], int *winsize, float winmat[][4]); void GPU_lamp_shadow_buffer_unbind(GPULamp *lamp); diff --git a/source/blender/gpu/SConscript b/source/blender/gpu/SConscript index 11b0ee5f9fa..cf1c91f25fe 100644 --- a/source/blender/gpu/SConscript +++ b/source/blender/gpu/SConscript @@ -2,6 +2,7 @@ Import ('env') sources = env.Glob('intern/*.c') +sources += env.Glob('shaders/*.c') defs = [ 'GLEW_STATIC' ] diff --git a/source/blender/gpu/intern/gpu_codegen.c b/source/blender/gpu/intern/gpu_codegen.c index 4113344760b..4f7fc3639f4 100644 --- a/source/blender/gpu/intern/gpu_codegen.c +++ b/source/blender/gpu/intern/gpu_codegen.c @@ -258,6 +258,8 @@ void GPU_codegen_exit(void) FUNCTION_HASH = NULL; } + GPU_shader_free_builtin_shaders(); + if (glsl_material_library) { MEM_freeN(glsl_material_library); glsl_material_library = NULL; diff --git a/source/blender/gpu/intern/gpu_extensions.c b/source/blender/gpu/intern/gpu_extensions.c index 83d9619f217..c15366c4976 100644 --- a/source/blender/gpu/intern/gpu_extensions.c +++ b/source/blender/gpu/intern/gpu_extensions.c @@ -67,6 +67,17 @@ * - arb draw buffers? 2.0 core */ +/* Non-generated shaders */ +extern char datatoc_gpu_shader_vsm_store_vert_glsl[]; +extern char datatoc_gpu_shader_vsm_store_frag_glsl[]; +extern char datatoc_gpu_shader_sep_gaussian_blur_vert_glsl[]; +extern char datatoc_gpu_shader_sep_gaussian_blur_frag_glsl[]; + +typedef struct GPUShaders { + GPUShader *vsm_store; + GPUShader *sep_gaussian_blur; +} GPUShaders; + static struct GPUGlobal { GLint maxtextures; GLuint currentfb; @@ -77,7 +88,8 @@ static struct GPUGlobal { GPUDeviceType device; GPUOSType os; GPUDriverType driver; -} GG = {1, 0, 0, 0, 0}; + GPUShaders shaders; +} GG = {1, 0}; /* GPU Types */ @@ -588,6 +600,25 @@ GPUTexture *GPU_texture_create_depth(int w, int h, char err_out[256]) return tex; } +/** + * A shadow map for VSM needs two components (depth and depth^2) + */ +GPUTexture *GPU_texture_create_vsm_shadow_map(int size, char err_out[256]) +{ + GPUTexture *tex = GPU_texture_create_nD(size, size, 2, NULL, 0, err_out); + + if (tex) { + /* Now we tweak some of the settings */ + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); + glTexImage2D(GL_TEXTURE_2D, 0, GL_RG32F, size, size, 0, GL_RG, GL_FLOAT, 0); + + GPU_texture_unbind(tex); + } + + return tex; +} + void GPU_texture_bind(GPUTexture *tex, int number) { GLenum arbnumber; @@ -846,6 +877,65 @@ void GPU_framebuffer_restore(void) } } +void GPU_framebuffer_blur(GPUFrameBuffer *fb, GPUTexture *tex, GPUFrameBuffer *blurfb, GPUTexture *blurtex) +{ + float scaleh[2] = {1.0f/GPU_texture_opengl_width(blurtex), 0.0f}; + float scalev[2] = {0.0f, 1.0f/GPU_texture_opengl_height(tex)}; + + GPUShader *blur_shader = GPU_shader_get_builtin_shader(GPU_SHADER_SEP_GAUSSIAN_BLUR); + int scale_uniform, texture_source_uniform; + + if (!blur_shader) + return; + + scale_uniform = GPU_shader_get_uniform(blur_shader, "ScaleU"); + texture_source_uniform = GPU_shader_get_uniform(blur_shader, "textureSource"); + + /* Blurring horizontally */ + + /* We do the bind ourselves rather than using GPU_framebuffer_texture_bind() to avoid + pushing unnecessary matrices onto the OpenGL stack. */ + glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, blurfb->object); + + GPU_shader_bind(blur_shader); + GPU_shader_uniform_vector(blur_shader, scale_uniform, 2, 1, (float*)scaleh); + GPU_shader_uniform_texture(blur_shader, texture_source_uniform, tex); + glViewport(0, 0, GPU_texture_opengl_width(blurtex), GPU_texture_opengl_height(blurtex)); + + /* Peparing to draw quad */ + glMatrixMode(GL_MODELVIEW); + glLoadIdentity(); + glMatrixMode(GL_TEXTURE); + glLoadIdentity(); + glMatrixMode(GL_PROJECTION); + glLoadIdentity(); + + GPU_texture_bind(tex, 0); + + /* Drawing quad */ + glBegin(GL_QUADS); + glTexCoord2d(0,0);glVertex2f(1,1); + glTexCoord2d(1,0);glVertex2f(-1,1); + glTexCoord2d(1,1);glVertex2f(-1,-1); + glTexCoord2d(0,1);glVertex2f(1,-1); + glEnd(); + + /* Blurring vertically */ + + glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, fb->object); + glViewport(0, 0, GPU_texture_opengl_width(tex), GPU_texture_opengl_height(tex)); + GPU_shader_uniform_vector(blur_shader, scale_uniform, 2, 1, (float*)scalev); + GPU_shader_uniform_texture(blur_shader, texture_source_uniform, blurtex); + GPU_texture_bind(blurtex, 0); + glBegin(GL_QUADS); + glTexCoord2d(0,0);glVertex2f(1,1); + glTexCoord2d(1,0);glVertex2f(-1,1); + glTexCoord2d(1,1);glVertex2f(-1,-1); + glTexCoord2d(0,1);glVertex2f(1,-1); + glEnd(); + GPU_shader_unbind(blur_shader); +} + /* GPUOffScreen */ struct GPUOffScreen { @@ -1173,6 +1263,45 @@ int GPU_shader_get_attribute(GPUShader *shader, const char *name) return index; } +GPUShader *GPU_shader_get_builtin_shader(GPUBuiltinShader shader) +{ + GPUShader *retval = NULL; + + switch (shader) + { + case GPU_SHADER_VSM_STORE: + if (!GG.shaders.vsm_store) + GG.shaders.vsm_store = GPU_shader_create(datatoc_gpu_shader_vsm_store_vert_glsl, datatoc_gpu_shader_vsm_store_frag_glsl, NULL); + retval = GG.shaders.vsm_store; + break; + case GPU_SHADER_SEP_GAUSSIAN_BLUR: + if (!GG.shaders.sep_gaussian_blur) + GG.shaders.sep_gaussian_blur = GPU_shader_create(datatoc_gpu_shader_sep_gaussian_blur_vert_glsl, datatoc_gpu_shader_sep_gaussian_blur_frag_glsl, NULL); + retval = GG.shaders.sep_gaussian_blur; + break; + } + + if (retval == NULL) + printf("Unable to create a GPUShader for builtin shader: %d\n", shader); + + return retval; +} + +void GPU_shader_free_builtin_shaders() +{ + if (GG.shaders.vsm_store) + { + MEM_freeN(GG.shaders.vsm_store); + GG.shaders.vsm_store = NULL; + } + + if (GG.shaders.sep_gaussian_blur) + { + MEM_freeN(GG.shaders.sep_gaussian_blur); + GG.shaders.sep_gaussian_blur = NULL; + } +} + #if 0 /* GPUPixelBuffer */ diff --git a/source/blender/gpu/intern/gpu_material.c b/source/blender/gpu/intern/gpu_material.c index 248ab9544e0..5f046806beb 100644 --- a/source/blender/gpu/intern/gpu_material.c +++ b/source/blender/gpu/intern/gpu_material.c @@ -118,6 +118,7 @@ struct GPULamp { float spotsi, spotbl, k; float dist, att1, att2; + float shadow_color[3]; float bias, d, clipend; int size; @@ -131,11 +132,17 @@ struct GPULamp { float dynpersmat[4][4]; GPUFrameBuffer *fb; + GPUFrameBuffer *blurfb; GPUTexture *tex; + GPUTexture *depthtex; + GPUTexture *blurtex; ListBase materials; }; +/* Forward declaration so shade_light_textures() can use this, while still keeping the code somewhat organized */ +static void texture_rgb_blend(GPUMaterial *mat, GPUNodeLink *tex, GPUNodeLink *out, GPUNodeLink *fact, GPUNodeLink *facg, int blendtype, GPUNodeLink **in); + /* Functions */ static GPUMaterial *GPU_material_construct_begin(Material *ma) @@ -323,7 +330,11 @@ void GPU_material_bind_uniforms(GPUMaterial *material, float obmat[][4], float v if (material->dynproperty & DYN_LAMP_IMAT) mult_m4_m4m4(lamp->dynimat, lamp->imat, viewinv); if (material->dynproperty & DYN_LAMP_PERSMAT) + { + if (!GPU_lamp_has_shadow_buffer(lamp)) /* The lamp matrices are already updated if we're using shadow buffers */ + GPU_lamp_update_buffer_mats(lamp); mult_m4_m4m4(lamp->dynpersmat, lamp->persmat, viewinv); + } } GPU_pass_update_uniforms(material->pass); @@ -614,12 +625,35 @@ static void add_user_list(ListBase *list, void *data) BLI_addtail(list, link); } +static void shade_light_textures(GPUMaterial *mat, GPULamp *lamp, GPUNodeLink **rgb) +{ + GPUNodeLink *tex_rgb; + MTex *mtex = NULL; + int i; + float one = 1.f; + + for (i=0; i<MAX_MTEX; ++i) { + mtex = lamp->la->mtex[i]; + + if (mtex && mtex->tex->type & TEX_IMAGE && mtex->tex->ima) { + mat->dynproperty |= DYN_LAMP_PERSMAT; + + GPU_link(mat, "shade_light_texture", + GPU_builtin(GPU_VIEW_POSITION), + GPU_image(mtex->tex->ima, &mtex->tex->iuser), + GPU_dynamic_uniform((float*)lamp->dynpersmat, GPU_DYNAMIC_LAMP_DYNPERSMAT, lamp->ob), + &tex_rgb); + texture_rgb_blend(mat, tex_rgb, *rgb, GPU_uniform(&one), GPU_uniform(&mtex->colfac), mtex->blendtype, rgb); + } + } +} + static void shade_one_light(GPUShadeInput *shi, GPUShadeResult *shr, GPULamp *lamp) { Material *ma= shi->mat; GPUMaterial *mat= shi->gpumat; GPUNodeLink *lv, *dist, *visifac, *is, *inp, *i, *vn, *view; - GPUNodeLink *outcol, *specfac, *t, *shadfac= NULL; + GPUNodeLink *outcol, *specfac, *t, *shadfac= NULL, *lcol; float one = 1.0f; if ((lamp->mode & LA_ONLYSHADOW) && !(ma->mode & MA_SHADOW)) @@ -670,6 +704,9 @@ static void shade_one_light(GPUShadeInput *shi, GPUShadeResult *shr, GPULamp *la i = is; GPU_link(mat, "shade_visifac", i, visifac, shi->refl, &i); + + GPU_link(mat, "shade_mul_value", i, GPU_dynamic_uniform(lamp->dyncol, GPU_DYNAMIC_LAMP_DYNCOL, lamp->ob), &lcol); + shade_light_textures(mat, lamp, &lcol); #if 0 if (ma->mode & MA_TANGENT_VN) @@ -682,20 +719,29 @@ static void shade_one_light(GPUShadeInput *shi, GPUShadeResult *shr, GPULamp *la if ((ma->mode & MA_SHADOW) && GPU_lamp_has_shadow_buffer(lamp)) { if (!(mat->scene->gm.flag & GAME_GLSL_NO_SHADOWS)) { mat->dynproperty |= DYN_LAMP_PERSMAT; - - GPU_link(mat, "test_shadowbuf", - GPU_builtin(GPU_VIEW_POSITION), - GPU_dynamic_texture(lamp->tex, GPU_DYNAMIC_SAMPLER_2DSHADOW, lamp->ob), - GPU_dynamic_uniform((float*)lamp->dynpersmat, GPU_DYNAMIC_LAMP_DYNPERSMAT, lamp->ob), - GPU_uniform(&lamp->bias), inp, &shadfac); + + if (lamp->la->shadowmap_type == LA_SHADMAP_VARIANCE) { + GPU_link(mat, "test_shadowbuf_vsm", + GPU_builtin(GPU_VIEW_POSITION), + GPU_dynamic_texture(lamp->tex, GPU_DYNAMIC_SAMPLER_2DSHADOW, lamp->ob), + GPU_dynamic_uniform((float*)lamp->dynpersmat, GPU_DYNAMIC_LAMP_DYNPERSMAT, lamp->ob), + GPU_uniform(&lamp->bias), GPU_uniform(&lamp->la->bleedbias), inp, &shadfac); + } else { + GPU_link(mat, "test_shadowbuf", + GPU_builtin(GPU_VIEW_POSITION), + GPU_dynamic_texture(lamp->tex, GPU_DYNAMIC_SAMPLER_2DSHADOW, lamp->ob), + GPU_dynamic_uniform((float*)lamp->dynpersmat, GPU_DYNAMIC_LAMP_DYNPERSMAT, lamp->ob), + GPU_uniform(&lamp->bias), inp, &shadfac); + } if (lamp->mode & LA_ONLYSHADOW) { GPU_link(mat, "shade_only_shadow", i, shadfac, GPU_dynamic_uniform(&lamp->dynenergy, GPU_DYNAMIC_LAMP_DYNENERGY, lamp->ob), &shadfac); - if (!(lamp->mode & LA_NO_DIFF)) - GPU_link(mat, "shade_only_shadow_diffuse", shadfac, shi->rgb, - shr->diff, &shr->diff); + if (!(lamp->mode & LA_NO_DIFF)) { + GPU_link(mat, "mix_mult", shadfac, shr->diff, + GPU_uniform(lamp->shadow_color), &shr->diff); + } if (!(lamp->mode & LA_NO_SPEC)) GPU_link(mat, "shade_only_shadow_specular", shadfac, shi->specrgb, @@ -705,8 +751,6 @@ static void shade_one_light(GPUShadeInput *shi, GPUShadeResult *shr, GPULamp *la add_user_list(&lamp->materials, shi->gpumat->ma); return; } - - GPU_link(mat, "math_multiply", i, shadfac, &i); } } else if ((mat->scene->gm.flag & GAME_GLSL_NO_SHADOWS) && (lamp->mode & LA_ONLYSHADOW)) { @@ -720,8 +764,11 @@ static void shade_one_light(GPUShadeInput *shi, GPUShadeResult *shr, GPULamp *la if (GPU_link_changed(shi->refl) || ma->ref != 0.0f) { if (!(lamp->mode & LA_NO_DIFF)) { GPUNodeLink *rgb; - GPU_link(mat, "shade_mul_value", i, GPU_dynamic_uniform(lamp->dyncol, GPU_DYNAMIC_LAMP_DYNCOL, lamp->ob), &rgb); - add_to_diffuse(mat, ma, shi, is, rgb, &shr->diff); + GPU_link(mat, "shade_mul_value", i, lcol, &rgb); + GPU_link(mat, "mtex_value_invert", shadfac, &shadfac); + GPU_link(mat, "mix_mult", shadfac, rgb, GPU_uniform(lamp->shadow_color), &rgb); + GPU_link(mat, "mtex_value_invert", shadfac, &shadfac); + add_to_diffuse(mat, ma, shi, is, rgb, &shr->diff); } } @@ -730,7 +777,7 @@ static void shade_one_light(GPUShadeInput *shi, GPUShadeResult *shr, GPULamp *la (GPU_link_changed(shi->spec) || ma->spec != 0.0f)) { if (lamp->type == LA_HEMI) { GPU_link(mat, "shade_hemi_spec", vn, lv, view, GPU_uniform(&ma->spec), shi->har, visifac, &t); - GPU_link(mat, "shade_add_spec", t, GPU_dynamic_uniform(lamp->dyncol, GPU_DYNAMIC_LAMP_DYNCOL, lamp->ob), shi->specrgb, &outcol); + GPU_link(mat, "shade_add_spec", t, lcol, shi->specrgb, &outcol); GPU_link(mat, "shade_add_clamped", shr->spec, outcol, &shr->spec); } else { @@ -748,16 +795,16 @@ static void shade_one_light(GPUShadeInput *shi, GPUShadeResult *shr, GPULamp *la if (lamp->type==LA_AREA) GPU_link(mat, "shade_spec_area_inp", specfac, inp, &specfac); - GPU_link(mat, "shade_spec_t", shadfac, shi->spec, visifac, specfac, &t); + GPU_link(mat, "shade_spec_t", shadfac, shi->spec, visifac, specfac, &t); if (ma->mode & MA_RAMP_SPEC) { GPUNodeLink *spec; do_specular_ramp(shi, specfac, t, &spec); - GPU_link(mat, "shade_add_spec", t, GPU_dynamic_uniform(lamp->dyncol, GPU_DYNAMIC_LAMP_DYNCOL, lamp->ob), spec, &outcol); + GPU_link(mat, "shade_add_spec", t, lcol, spec, &outcol); GPU_link(mat, "shade_add_clamped", shr->spec, outcol, &shr->spec); } else { - GPU_link(mat, "shade_add_spec", t, GPU_dynamic_uniform(lamp->dyncol, GPU_DYNAMIC_LAMP_DYNCOL, lamp->ob), shi->specrgb, &outcol); + GPU_link(mat, "shade_add_spec", t, lcol, shi->specrgb, &outcol); GPU_link(mat, "shade_add_clamped", shr->spec, outcol, &shr->spec); } } @@ -1562,12 +1609,17 @@ static void gpu_lamp_from_blender(Scene *scene, Object *ob, Object *par, Lamp *l lamp->bias *= 0.25f; /* makeshadowbuf */ - angle= saacos(lamp->spotsi); - temp= 0.5f*lamp->size*cosf(angle)/sinf(angle); - pixsize= (lamp->d)/temp; - wsize= pixsize*0.5f*lamp->size; - - perspective_m4(lamp->winmat, -wsize, wsize, -wsize, wsize, lamp->d, lamp->clipend); + if (lamp->type == LA_SUN) { + wsize = la->shadow_frustum_size; + orthographic_m4( lamp->winmat,-wsize, wsize, -wsize, wsize, lamp->d, lamp->clipend); + } + else { + angle= saacos(lamp->spotsi); + temp= 0.5f*lamp->size*cosf(angle)/sinf(angle); + pixsize= (lamp->d)/temp; + wsize= pixsize*0.5f*lamp->size; + perspective_m4(lamp->winmat, -wsize, wsize, -wsize, wsize, lamp->d, lamp->clipend); + } } static void gpu_lamp_shadow_free(GPULamp *lamp) @@ -1576,10 +1628,22 @@ static void gpu_lamp_shadow_free(GPULamp *lamp) GPU_texture_free(lamp->tex); lamp->tex= NULL; } + if (lamp->depthtex) { + GPU_texture_free(lamp->depthtex); + lamp->depthtex= NULL; + } if (lamp->fb) { GPU_framebuffer_free(lamp->fb); lamp->fb= NULL; } + if(lamp->blurtex) { + GPU_texture_free(lamp->blurtex); + lamp->blurtex= NULL; + } + if(lamp->blurfb) { + GPU_framebuffer_free(lamp->blurfb); + lamp->blurfb= NULL; + } } GPULamp *GPU_lamp_from_blender(Scene *scene, Object *ob, Object *par) @@ -1604,7 +1668,7 @@ GPULamp *GPU_lamp_from_blender(Scene *scene, Object *ob, Object *par) la = ob->data; gpu_lamp_from_blender(scene, ob, par, la, lamp); - if (la->type==LA_SPOT && (la->mode & LA_SHAD_BUF)) { + if ((la->type==LA_SPOT || la->type==LA_SUN) && (la->mode & LA_SHAD_BUF)) { /* opengl */ lamp->fb = GPU_framebuffer_create(); if (!lamp->fb) { @@ -1612,18 +1676,72 @@ GPULamp *GPU_lamp_from_blender(Scene *scene, Object *ob, Object *par) return lamp; } - lamp->tex = GPU_texture_create_depth(lamp->size, lamp->size, NULL); - if (!lamp->tex) { - gpu_lamp_shadow_free(lamp); - return lamp; + if (lamp->la->shadowmap_type == LA_SHADMAP_VARIANCE) { + /* Shadow depth map */ + lamp->depthtex = GPU_texture_create_depth(lamp->size, lamp->size, NULL); + if (!lamp->depthtex) { + gpu_lamp_shadow_free(lamp); + return lamp; + } + + if (!GPU_framebuffer_texture_attach(lamp->fb, lamp->depthtex, NULL)) { + gpu_lamp_shadow_free(lamp); + return lamp; + } + + /* Shadow color map */ + lamp->tex = GPU_texture_create_vsm_shadow_map(lamp->size, NULL); + if (!lamp->tex) { + gpu_lamp_shadow_free(lamp); + return lamp; + } + + if (!GPU_framebuffer_texture_attach(lamp->fb, lamp->tex, NULL)) { + gpu_lamp_shadow_free(lamp); + return lamp; + } + + /* FBO and texture for blurring */ + lamp->blurfb = GPU_framebuffer_create(); + if (!lamp->blurfb) { + gpu_lamp_shadow_free(lamp); + return lamp; + } + + lamp->blurtex = GPU_texture_create_vsm_shadow_map(lamp->size*0.5, NULL); + if (!lamp->blurtex) { + gpu_lamp_shadow_free(lamp); + return lamp; + } + + if (!GPU_framebuffer_texture_attach(lamp->blurfb, lamp->blurtex, NULL)) { + gpu_lamp_shadow_free(lamp); + return lamp; + } } + else { + lamp->tex = GPU_texture_create_depth(lamp->size, lamp->size, NULL); + if(!lamp->tex) { + gpu_lamp_shadow_free(lamp); + return lamp; + } - if (!GPU_framebuffer_texture_attach(lamp->fb, lamp->tex, NULL)) { - gpu_lamp_shadow_free(lamp); - return lamp; + if (!GPU_framebuffer_texture_attach(lamp->fb, lamp->tex, NULL)) { + gpu_lamp_shadow_free(lamp); + return lamp; + } } GPU_framebuffer_restore(); + + lamp->shadow_color[0] = la->shdwr; + lamp->shadow_color[1] = la->shdwg; + lamp->shadow_color[2] = la->shdwb; + } + else { + lamp->shadow_color[0] = 1.0; + lamp->shadow_color[1] = 1.0; + lamp->shadow_color[2] = 1.0; } return lamp; @@ -1663,7 +1781,7 @@ int GPU_lamp_has_shadow_buffer(GPULamp *lamp) lamp->tex && lamp->fb); } -void GPU_lamp_shadow_buffer_bind(GPULamp *lamp, float viewmat[][4], int *winsize, float winmat[][4]) +void GPU_lamp_update_buffer_mats(GPULamp *lamp) { float rangemat[4][4], persmat[4][4]; @@ -1686,11 +1804,18 @@ void GPU_lamp_shadow_buffer_bind(GPULamp *lamp, float viewmat[][4], int *winsize rangemat[3][2] = 0.5f; mult_m4_m4m4(lamp->persmat, rangemat, persmat); +} + +void GPU_lamp_shadow_buffer_bind(GPULamp *lamp, float viewmat[][4], int *winsize, float winmat[][4]) +{ + GPU_lamp_update_buffer_mats(lamp); /* opengl */ glDisable(GL_SCISSOR_TEST); GPU_framebuffer_texture_bind(lamp->fb, lamp->tex, GPU_texture_opengl_width(lamp->tex), GPU_texture_opengl_height(lamp->tex)); + if(lamp->la->shadowmap_type == LA_SHADMAP_VARIANCE) + GPU_shader_bind(GPU_shader_get_builtin_shader(GPU_SHADER_VSM_STORE)); /* set matrices */ copy_m4_m4(viewmat, lamp->viewmat); @@ -1700,6 +1825,11 @@ void GPU_lamp_shadow_buffer_bind(GPULamp *lamp, float viewmat[][4], int *winsize void GPU_lamp_shadow_buffer_unbind(GPULamp *lamp) { + if(lamp->la->shadowmap_type == LA_SHADMAP_VARIANCE) { + GPU_shader_unbind(GPU_shader_get_builtin_shader(GPU_SHADER_VSM_STORE)); + GPU_framebuffer_blur(lamp->fb, lamp->tex, lamp->blurfb, lamp->blurtex); + } + GPU_framebuffer_texture_unbind(lamp->fb, lamp->tex); GPU_framebuffer_restore(); glEnable(GL_SCISSOR_TEST); diff --git a/source/blender/gpu/intern/gpu_shader_material.glsl.c b/source/blender/gpu/intern/gpu_shader_material.glsl.c deleted file mode 100644 index 6a6db7eadbb..00000000000 --- a/source/blender/gpu/intern/gpu_shader_material.glsl.c +++ /dev/null @@ -1,1553 +0,0 @@ -/* DataToC output of file <gpu_shader_material_glsl> */ - -int datatoc_gpu_shader_material_glsl_size = 49493; -char datatoc_gpu_shader_material_glsl[] = { - 10,102,108,111, 97,116, 32,101,120,112, 95, 98,108,101,110,100,101,114, 40,102,108, -111, 97,116, 32,102, 41, 10,123, 10, 9,114,101,116,117,114,110, 32,112,111,119, 40, 50, 46, 55, 49, 56, 50, 56, 49, 56, 50, 56, - 52, 54, 44, 32,102, 41, 59, 10,125, 10, 10,118,111,105,100, 32,114,103, 98, 95,116,111, 95,104,115,118, 40,118,101, 99, 52, 32, -114,103, 98, 44, 32,111,117,116, 32,118,101, 99, 52, 32,111,117,116, 99,111,108, 41, 10,123, 10, 9,102,108,111, 97,116, 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46,119, 41, 59, 10,125, 10, 10,118,111,105,100, 32,104, -115,118, 95,116,111, 95,114,103, 98, 40,118,101, 99, 52, 32,104,115,118, 44, 32,111,117,116, 32,118,101, 99, 52, 32,111,117,116, - 99,111,108, 41, 10,123, 10, 9,102,108,111, 97,116, 32,105, 44, 32,102, 44, 32,112, 44, 32,113, 44, 32,116, 44, 32,104, 44, 32, -115, 44, 32,118, 59, 10, 9,118,101, 99, 51, 32,114,103, 98, 59, 10, 10, 9,104, 32, 61, 32,104,115,118, 91, 48, 93, 59, 10, 9, -115, 32, 61, 32,104,115,118, 91, 49, 93, 59, 10, 9,118, 32, 61, 32,104,115,118, 91, 50, 93, 59, 10, 10, 9,105,102, 40,115, 61, - 61, 48, 46, 48, 41, 32,123, 10, 9, 9,114,103, 98, 32, 61, 32,118,101, 99, 51, 40,118, 44, 32,118, 44, 32,118, 41, 59, 10, 9, -125, 10, 9,101,108,115,101, 32,123, 10, 9, 9,105,102, 40,104, 61, 61, 49, 46, 48, 41, 10, 9, 9, 9,104, 32, 61, 32, 48, 46, - 48, 59, 10, 9, 9, 10, 9, 9,104, 32, 42, 61, 32, 54, 46, 48, 59, 10, 9, 9,105, 32, 61, 32,102,108,111,111,114, 40,104, 41, - 59, 10, 9, 9,102, 32, 61, 32,104, 32, 45, 32,105, 59, 10, 9, 9,114,103, 98, 32, 61, 32,118,101, 99, 51, 40,102, 44, 32,102, - 44, 32,102, 41, 59, 10, 9, 9,112, 32, 61, 32,118, 42, 40, 49, 46, 48, 45,115, 41, 59, 10, 9, 9,113, 32, 61, 32,118, 42, 40, - 49, 46, 48, 45, 40,115, 42,102, 41, 41, 59, 10, 9, 9,116, 32, 61, 32,118, 42, 40, 49, 46, 48, 45, 40,115, 42, 40, 49, 46, 48, - 45,102, 41, 41, 41, 59, 10, 9, 9, 10, 9, 9,105,102, 32, 40,105, 32, 61, 61, 32, 48, 46, 48, 41, 32,114,103, 98, 32, 61, 32, -118,101, 99, 51, 40,118, 44, 32,116, 44, 32,112, 41, 59, 10, 9, 9,101,108,115,101, 32,105,102, 32, 40,105, 32, 61, 61, 32, 49, - 46, 48, 41, 32,114,103, 98, 32, 61, 32,118,101, 99, 51, 40,113, 44, 32,118, 44, 32,112, 41, 59, 10, 9, 9,101,108,115,101, 32, -105,102, 32, 40,105, 32, 61, 61, 32, 50, 46, 48, 41, 32,114,103, 98, 32, 61, 32,118,101, 99, 51, 40,112, 44, 32,118, 44, 32,116, - 41, 59, 10, 9, 9,101,108,115,101, 32,105,102, 32, 40,105, 32, 61, 61, 32, 51, 46, 48, 41, 32,114,103, 98, 32, 61, 32,118,101, - 99, 51, 40,112, 44, 32,113, 44, 32,118, 41, 59, 10, 9, 9,101,108,115,101, 32,105,102, 32, 40,105, 32, 61, 61, 32, 52, 46, 48, - 41, 32,114,103, 98, 32, 61, 32,118,101, 99, 51, 40,116, 44, 32,112, 44, 32,118, 41, 59, 10, 9, 9,101,108,115,101, 32,114,103, - 98, 32, 61, 32,118,101, 99, 51, 40,118, 44, 32,112, 44, 32,113, 41, 59, 10, 9,125, 10, 10, 9,111,117,116, 99,111,108, 32, 61, - 32,118,101, 99, 52, 40,114,103, 98, 44, 32,104,115,118, 46,119, 41, 59, 10,125, 10, 10,102,108,111, 97,116, 32,115,114,103, 98, - 95,116,111, 95,108,105,110,101, 97,114,114,103, 98, 40,102,108,111, 97,116, 32, 99, 41, 10,123, 10, 9,105,102, 40, 99, 32, 60, - 32, 48, 46, 48, 52, 48, 52, 53, 41, 10, 9, 9,114,101,116,117,114,110, 32, 40, 99, 32, 60, 32, 48, 46, 48, 41, 63, 32, 48, 46, - 48, 58, 32, 99, 32, 42, 32, 40, 49, 46, 48, 47, 49, 50, 46, 57, 50, 41, 59, 10, 9,101,108,115,101, 10, 9, 9,114,101,116,117, -114,110, 32,112,111,119, 40, 40, 99, 32, 43, 32, 48, 46, 48, 53, 53, 41, 42, 40, 49, 46, 48, 47, 49, 46, 48, 53, 53, 41, 44, 32, - 50, 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97,116,116,118, 99,111, -108, 44, 32,111,117,116, 32,118,101, 99, 51, 32,103,108,111, 98, 97,108, 44, 32,111,117,116, 32,118,101, 99, 51, 32,108,111, 99, - 97,108, 44, 32,111,117,116, 32,118,101, 99, 51, 32,118,105,101,119, 44, 32,111,117,116, 32,118,101, 99, 51, 32,111,114, 99,111, - 44, 32,111,117,116, 32,118,101, 99, 51, 32,117,118, 44, 32,111,117,116, 32,118,101, 99, 51, 32,110,111,114,109, 97,108, 44, 32, -111,117,116, 32,118,101, 99, 52, 32,118, 99,111,108, 44, 32,111,117,116, 32,102,108,111, 97,116, 32,118, 99,111,108, 95, 97,108, -112,104, 97, 44, 32,111,117,116, 32,102,108,111, 97,116, 32,102,114,111,110,116, 98, 97, 99,107, 41, 10,123, 10, 9,108,111, 99, - 97,108, 32, 61, 32, 99,111, 59, 10, 9,118,105,101,119, 32, 61, 32,110,111,114,109, 97,108,105,122,101, 40,108,111, 99, 97,108, - 41, 59, 10, 9,103,108,111, 98, 97,108, 32, 61, 32, 40,118,105,101,119,105,110,118,109, 97,116, 42,118,101, 99, 52, 40,108,111, - 99, 97,108, 44, 32, 49, 46, 48, 41, 41, 46,120,121,122, 59, 10, 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10,118,111,105,100, 32,110,111,100,101, 95,116,101,120, 95,105,109, 97,103,101, 40,118,101, 99, 51, 32, - 99,111, 44, 32,115, 97,109,112,108,101,114, 50, 68, 32,105,109, 97, 44, 32,111,117,116, 32,118,101, 99, 52, 32, 99,111,108,111, -114, 44, 32,111,117,116, 32,102,108,111, 97,116, 32, 97,108,112,104, 97, 41, 10,123, 10, 9, 99,111,108,111,114, 32, 61, 32,116, -101,120,116,117,114,101, 50, 68, 40,105,109, 97, 44, 32, 99,111, 46,120,121, 41, 59, 10, 9, 97,108,112,104, 97, 32, 61, 32, 99, -111,108,111,114, 46, 97, 59, 10,125, 10, 10,118,111,105,100, 32,110,111,100,101, 95,116,101,120, 95,109, 97,103,105, 99, 40,118, -101, 99, 51, 32,112, 44, 32,102,108,111, 97,116, 32,115, 99, 97,108,101, 44, 32,102,108,111, 97,116, 32,100,105,115,116,111,114, -116,105,111,110, 44, 32,111,117,116, 32,118,101, 99, 52, 32, 99,111,108,111,114, 44, 32,111,117,116, 32,102,108,111, 97,116, 32, -102, 97, 99, 41, 10,123, 10, 9, 99,111,108,111,114, 32, 61, 32,118,101, 99, 52, 40, 49, 46, 48, 41, 59, 10, 9,102, 97, 99, 32, - 61, 32, 49, 46, 48, 59, 10,125, 10, 10,118,111,105,100, 32,110,111,100,101, 95,116,101,120, 95,109,117,115,103,114, 97,118,101, - 40,118,101, 99, 51, 32, 99,111, 44, 32,102,108,111, 97,116, 32,115, 99, 97,108,101, 44, 32,102,108,111, 97,116, 32,100,101,116, - 97,105,108, 44, 32,102,108,111, 97,116, 32,100,105,109,101,110,115,105,111,110, 44, 32,102,108,111, 97,116, 32,108, 97, 99,117, -110, 97,114,105,116,121, 44, 32,102,108,111, 97,116, 32,111,102,102,115,101,116, 44, 32,102,108,111, 97,116, 32,103, 97,105,110, - 44, 32,111,117,116, 32,118,101, 99, 52, 32, 99,111,108,111,114, 44, 32,111,117,116, 32,102,108,111, 97,116, 32,102, 97, 99, 41, - 10,123, 10, 9, 99,111,108,111,114, 32, 61, 32,118,101, 99, 52, 40, 49, 46, 48, 41, 59, 10, 9,102, 97, 99, 32, 61, 32, 49, 46, - 48, 59, 10,125, 10, 10,118,111,105,100, 32,110,111,100,101, 95,116,101,120, 95,110,111,105,115,101, 40,118,101, 99, 51, 32, 99, -111, 44, 32,102,108,111, 97,116, 32,115, 99, 97,108,101, 44, 32,102,108,111, 97,116, 32,100,101,116, 97,105,108, 44, 32,102,108, -111, 97,116, 32,100,105,115,116,111,114,116,105,111,110, 44, 32,111,117,116, 32,118,101, 99, 52, 32, 99,111,108,111,114, 44, 32, -111,117,116, 32,102,108,111, 97,116, 32,102, 97, 99, 41, 10,123, 10, 9, 99,111,108,111,114, 32, 61, 32,118,101, 99, 52, 40, 49, - 46, 48, 41, 59, 10, 9,102, 97, 99, 32, 61, 32, 49, 46, 48, 59, 10,125, 10, 10,118,111,105,100, 32,110,111,100,101, 95,116,101, -120, 95,115,107,121, 40,118,101, 99, 51, 32, 99,111, 44, 32,111,117,116, 32,118,101, 99, 52, 32, 99,111,108,111,114, 41, 10,123, - 10, 9, 99,111,108,111,114, 32, 61, 32,118,101, 99, 52, 40, 49, 46, 48, 41, 59, 10,125, 10, 10,118,111,105,100, 32,110,111,100, -101, 95,116,101,120, 95,118,111,114,111,110,111,105, 40,118,101, 99, 51, 32, 99,111, 44, 32,102,108,111, 97,116, 32,115, 99, 97, -108,101, 44, 32,111,117,116, 32,118,101, 99, 52, 32, 99,111,108,111,114, 44, 32,111,117,116, 32,102,108,111, 97,116, 32,102, 97, - 99, 41, 10,123, 10, 9, 99,111,108,111,114, 32, 61, 32,118,101, 99, 52, 40, 49, 46, 48, 41, 59, 10, 9,102, 97, 99, 32, 61, 32, - 49, 46, 48, 59, 10,125, 10, 10,118,111,105,100, 32,110,111,100,101, 95,116,101,120, 95,119, 97,118,101, 40,118,101, 99, 51, 32, - 99,111, 44, 32,102,108,111, 97,116, 32,115, 99, 97,108,101, 44, 32,102,108,111, 97,116, 32,100,105,115,116,111,114,116,105,111, -110, 44, 32,102,108,111, 97,116, 32,100,101,116, 97,105,108, 44, 32,102,108,111, 97,116, 32,100,101,116, 97,105,108, 95,115, 99, - 97,108,101, 44, 32,111,117,116, 32,118,101, 99, 52, 32, 99,111,108,111,114, 44, 32,111,117,116, 32,102,108,111, 97,116, 32,102, - 97, 99, 41, 10,123, 10, 9, 99,111,108,111,114, 32, 61, 32,118,101, 99, 52, 40, 49, 46, 48, 41, 59, 10, 9,102, 97, 99, 32, 61, - 32, 49, 46, 48, 59, 10,125, 10, 10, 47, 42, 32,108,105,103,104,116, 32,112, 97,116,104, 32, 42, 47, 10, 10,118,111,105,100, 32, -110,111,100,101, 95,108,105,103,104,116, 95,112, 97,116,104, 40, 10, 9,111,117,116, 32,102,108,111, 97,116, 32,105,115, 95, 99, - 97,109,101,114, 97, 95,114, 97,121, 44, 10, 9,111,117,116, 32,102,108,111, 97,116, 32,105,115, 95,115,104, 97,100,111,119, 95, -114, 97,121, 44, 10, 9,111,117,116, 32,102,108,111, 97,116, 32,105,115, 95,100,105,102,102,117,115,101, 95,114, 97,121, 44, 10, - 9,111,117,116, 32,102,108,111, 97,116, 32,105,115, 95,103,108,111,115,115,121, 95,114, 97,121, 44, 10, 9,111,117,116, 32,102, -108,111, 97,116, 32,105,115, 95,115,105,110,103,117,108, 97,114, 95,114, 97,121, 44, 10, 9,111,117,116, 32,102,108,111, 97,116, - 32,105,115, 95,114,101,102,108,101, 99,116,105,111,110, 95,114, 97,121, 44, 10, 9,111,117,116, 32,102,108,111, 97,116, 32,105, -115, 95,116,114, 97,110,115,109,105,115,115,105,111,110, 95,114, 97,121, 41, 10,123, 10, 9,105,115, 95, 99, 97,109,101,114, 97, - 95,114, 97,121, 32, 61, 32, 49, 46, 48, 59, 10, 9,105,115, 95,115,104, 97,100,111,119, 95,114, 97,121, 32, 61, 32, 48, 46, 48, - 59, 10, 9,105,115, 95,100,105,102,102,117,115,101, 95,114, 97,121, 32, 61, 32, 48, 46, 48, 59, 10, 9,105,115, 95,103,108,111, -115,115,121, 95,114, 97,121, 32, 61, 32, 48, 46, 48, 59, 10, 9,105,115, 95,115,105,110,103,117,108, 97,114, 95,114, 97,121, 32, - 61, 32, 48, 46, 48, 59, 10, 9,105,115, 95,114,101,102,108,101, 99,116,105,111,110, 95,114, 97,121, 32, 61, 32, 48, 46, 48, 59, - 10, 9,105,115, 95,116,114, 97,110,115,109,105,115,115,105,111,110, 95,114, 97,121, 32, 61, 32, 48, 46, 48, 59, 10,125, 10, 10, - 47, 42, 32,111,117,116,112,117,116, 32, 42, 47, 10, 10,118,111,105,100, 32,110,111,100,101, 95,111,117,116,112,117,116, 95,109, - 97,116,101,114,105, 97,108, 40,118,101, 99, 52, 32,115,117,114,102, 97, 99,101, 44, 32,118,101, 99, 52, 32,118,111,108,117,109, -101, 44, 32,102,108,111, 97,116, 32,100,105,115,112,108, 97, 99,101,109,101,110,116, 44, 32,111,117,116, 32,118,101, 99, 52, 32, -114,101,115,117,108,116, 41, 10,123, 10, 9,114,101,115,117,108,116, 32, 61, 32,115,117,114,102, 97, 99,101, 59, 10,125, 10, 10, - 0}; - diff --git a/source/blender/gpu/intern/gpu_shader_vertex.glsl.c b/source/blender/gpu/intern/gpu_shader_vertex.glsl.c deleted file mode 100644 index d7a7bac771d..00000000000 --- a/source/blender/gpu/intern/gpu_shader_vertex.glsl.c +++ /dev/null @@ -1,17 +0,0 @@ -/** \file blender/gpu/intern/gpu_shader_vertex.glsl.c - * \ingroup gpu - */ -/* DataToC output of file <gpu_shader_vertex_glsl> */ - -int datatoc_gpu_shader_vertex_glsl_size= 228; -char datatoc_gpu_shader_vertex_glsl[]= { - 10,118, 97,114, -121,105,110,103, 32,118,101, 99, 51, 32,118, 97,114,112,111,115,105,116,105,111,110, 59, 10,118, 97,114,121,105,110,103, 32,118, -101, 99, 51, 32,118, 97,114,110,111,114,109, 97,108, 59, 10, 10,118,111,105,100, 32,109, 97,105,110, 40, 41, 10,123, 10, 9,118, -101, 99, 52, 32, 99,111, 32, 61, 32,103,108, 95, 77,111,100,101,108, 86,105,101,119, 77, 97,116,114,105,120, 32, 42, 32,103,108, - 95, 86,101,114,116,101,120, 59, 10, 10, 9,118, 97,114,112,111,115,105,116,105,111,110, 32, 61, 32, 99,111, 46,120,121,122, 59, - 10, 9,118, 97,114,110,111,114,109, 97,108, 32, 61, 32,110,111,114,109, 97,108,105,122,101, 40,103,108, 95, 78,111,114,109, 97, -108, 77, 97,116,114,105,120, 32, 42, 32,103,108, 95, 78,111,114,109, 97,108, 41, 59, 10, 9,103,108, 95, 80,111,115,105,116,105, -111,110, 32, 61, 32,103,108, 95, 80,114,111,106,101, 99,116,105,111,110, 77, 97,116,114,105,120, 32, 42, 32, 99,111, 59, 10, 10, - 0}; - diff --git a/source/blender/gpu/intern/gpu_shader_material.glsl b/source/blender/gpu/shaders/gpu_shader_material.glsl index 76dacd4a10d..5500e6bf171 100644 --- a/source/blender/gpu/intern/gpu_shader_material.glsl +++ b/source/blender/gpu/shaders/gpu_shader_material.glsl @@ -1858,9 +1858,52 @@ void test_shadowbuf(vec3 rco, sampler2DShadow shadowmap, mat4 shadowpersmat, flo //float bias = (1.5 - inp*inp)*shadowbias; co.z -= shadowbias*co.w; + + if (co.w > 0.0 && co.x > 0.0 && co.x/co.w < 1.0 && co.y > 0.0 && co.y/co.w < 1.0) + result = shadow2DProj(shadowmap, co).x; + else + result = 1.0; + } +} - result = shadow2DProj(shadowmap, co).x; +void test_shadowbuf_vsm(vec3 rco, sampler2D shadowmap, mat4 shadowpersmat, float shadowbias, float bleedbias, float inp, out float result) +{ + if(inp <= 0.0) { + result = 0.0; } + else { + vec4 co = shadowpersmat*vec4(rco, 1.0); + if (co.w > 0.0 && co.x > 0.0 && co.x/co.w < 1.0 && co.y > 0.0 && co.y/co.w < 1.0) { + vec2 moments = texture2DProj(shadowmap, co).rg; + float dist = co.z/co.w; + float p = 0.0; + + if(dist <= moments.x) + p = 1.0; + + float variance = moments.y - (moments.x*moments.x); + variance = max(variance, shadowbias/10.0); + + float d = moments.x - dist; + float p_max = variance / (variance + d*d); + + // Now reduce light-bleeding by removing the [0, x] tail and linearly rescaling (x, 1] + p_max = clamp((p_max-bleedbias)/(1.0-bleedbias), 0.0, 1.0); + + result = max(p, p_max); + } + else { + result = 1.0; + } + } +} + +void shade_light_texture(vec3 rco, sampler2D cookie, mat4 shadowpersmat, out vec4 result) +{ + + vec4 co = shadowpersmat*vec4(rco, 1.0); + + result = texture2DProj(cookie, co); } void shade_exposure_correct(vec3 col, float linfac, float logfac, out vec3 outcol) @@ -2087,7 +2130,7 @@ void node_tex_environment(vec3 co, sampler2D ima, out vec4 color) void node_tex_image(vec3 co, sampler2D ima, out vec4 color, out float alpha) { color = texture2D(ima, co.xy); - alpha = color.a; + alpha = color.a; } void node_tex_magic(vec3 p, float scale, float distortion, out vec4 color, out float fac) diff --git a/source/blender/gpu/shaders/gpu_shader_material.glsl.c b/source/blender/gpu/shaders/gpu_shader_material.glsl.c new file mode 100644 index 00000000000..b8086ed9c0a --- /dev/null +++ b/source/blender/gpu/shaders/gpu_shader_material.glsl.c @@ -0,0 +1,1658 @@ +/* DataToC output of file <gpu_shader_material_glsl> */ + +int datatoc_gpu_shader_material_glsl_size = 52836; +char datatoc_gpu_shader_material_glsl[] = { + 13, 10,102,108, +111, 97,116, 32,101,120,112, 95, 98,108,101,110,100,101,114, 40,102,108,111, 97,116, 32,102, 41, 13, 10,123, 13, 10, 9,114,101, +116,117,114,110, 32,112,111,119, 40, 50, 46, 55, 49, 56, 50, 56, 49, 56, 50, 56, 52, 54, 44, 32,102, 41, 59, 13, 10,125, 13, 10, + 13, 10,118,111,105,100, 32,114,103, 98, 95,116,111, 95,104,115,118, 40,118,101, 99, 52, 32,114,103, 98, 44, 32,111,117,116, 32, +118,101, 99, 52, 32,111,117,116, 99,111,108, 41, 13, 10,123, 13, 10, 9,102,108,111, 97,116, 32, 99,109, 97,120, 44, 32, 99,109, +105,110, 44, 32,104, 44, 32,115, 44, 32,118, 44, 32, 99,100,101,108,116, 97, 59, 13, 10, 9,118,101, 99, 51, 32, 99, 59, 13, 10, + 13, 10, 9, 99,109, 97,120, 32, 61, 32,109, 97,120, 40,114,103, 98, 91, 48, 93, 44, 32,109, 97,120, 40,114,103, 98, 91, 49, 93, + 44, 32,114,103, 98, 91, 50, 93, 41, 41, 59, 13, 10, 9, 99,109,105,110, 32, 61, 32,109,105,110, 40,114,103, 98, 91, 48, 93, 44, + 32,109,105,110, 40,114,103, 98, 91, 49, 93, 44, 32,114,103, 98, 91, 50, 93, 41, 41, 59, 13, 10, 9, 99,100,101,108,116, 97, 32, + 61, 32, 99,109, 97,120, 45, 99,109,105,110, 59, 13, 10, 13, 10, 9,118, 32, 61, 32, 99,109, 97,120, 59, 13, 10, 9,105,102, 32, + 40, 99,109, 97,120, 33, 61, 48, 46, 48, 41, 13, 10, 9, 9,115, 32, 61, 32, 99,100,101,108,116, 97, 47, 99,109, 97,120, 59, 13, + 10, 9,101,108,115,101, 32,123, 13, 10, 9, 9,115, 32, 61, 32, 48, 46, 48, 59, 13, 10, 9, 9,104, 32, 61, 32, 48, 46, 48, 59, + 13, 10, 9,125, 13, 10, 13, 10, 9,105,102, 32, 40,115, 32, 61, 61, 32, 48, 46, 48, 41, 32,123, 13, 10, 9, 9,104, 32, 61, 32, + 48, 46, 48, 59, 13, 10, 9,125, 13, 10, 9,101,108,115,101, 32,123, 13, 10, 9, 9, 99, 32, 61, 32, 40,118,101, 99, 51, 40, 99, +109, 97,120, 44, 32, 99,109, 97,120, 44, 32, 99,109, 97,120, 41, 32, 45, 32,114,103, 98, 46,120,121,122, 41, 47, 99,100,101,108, +116, 97, 59, 13, 10, 13, 10, 9, 9,105,102, 32, 40,114,103, 98, 46,120, 61, 61, 99,109, 97,120, 41, 32,104, 32, 61, 32, 99, 91, + 50, 93, 32, 45, 32, 99, 91, 49, 93, 59, 13, 10, 9, 9,101,108,115,101, 32,105,102, 32, 40,114,103, 98, 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+++ b/source/blender/gpu/shaders/gpu_shader_sep_gaussian_blur_frag.glsl @@ -0,0 +1,16 @@ +uniform vec2 ScaleU; +uniform sampler2D textureSource; + +void main() +{ + vec4 color = vec4(0.0); + color += texture2D( textureSource, gl_TexCoord[0].st + vec2( -3.0*ScaleU.x, -3.0*ScaleU.y ) ) * 0.015625; + color += texture2D( textureSource, gl_TexCoord[0].st + vec2( -2.0*ScaleU.x, -2.0*ScaleU.y ) )*0.09375; + color += texture2D( textureSource, gl_TexCoord[0].st + vec2( -1.0*ScaleU.x, -1.0*ScaleU.y ) )*0.234375; + color += texture2D( textureSource, gl_TexCoord[0].st + vec2( 0.0 , 0.0) )*0.3125; + color += texture2D( textureSource, gl_TexCoord[0].st + vec2( 1.0*ScaleU.x, 1.0*ScaleU.y ) )*0.234375; + color += texture2D( textureSource, gl_TexCoord[0].st + vec2( 2.0*ScaleU.x, 2.0*ScaleU.y ) )*0.09375; + color += texture2D( textureSource, gl_TexCoord[0].st + vec2( 3.0*ScaleU.x, -3.0*ScaleU.y ) ) * 0.015625; + + gl_FragColor = color; +} diff --git a/source/blender/gpu/shaders/gpu_shader_sep_gaussian_blur_frag.glsl.c b/source/blender/gpu/shaders/gpu_shader_sep_gaussian_blur_frag.glsl.c new file mode 100644 index 00000000000..3419a1f6936 --- /dev/null +++ b/source/blender/gpu/shaders/gpu_shader_sep_gaussian_blur_frag.glsl.c @@ -0,0 +1,33 @@ +/* DataToC output of file <gpu_shader_sep_gaussian_blur_frag_glsl> */ + +int datatoc_gpu_shader_sep_gaussian_blur_frag_glsl_size = 848; +char datatoc_gpu_shader_sep_gaussian_blur_frag_glsl[] = { +117,110,105,102,111,114,109, 32,118,101, 99, 50, 32, 83, 99, 97, +108,101, 85, 59, 13, 10,117,110,105,102,111,114,109, 32,115, 97,109,112,108,101,114, 50, 68, 32,116,101,120,116,117,114,101, 83, +111,117,114, 99,101, 59, 13, 10, 13, 10,118,111,105,100, 32,109, 97,105,110, 40, 41, 13, 10,123, 13, 10, 9,118,101, 99, 52, 32, + 99,111,108,111,114, 32, 61, 32,118,101, 99, 52, 40, 48, 46, 48, 41, 59, 13, 10, 9, 99,111,108,111,114, 32, 43, 61, 32,116,101, +120,116,117,114,101, 50, 68, 40, 32,116,101,120,116,117,114,101, 83,111,117,114, 99,101, 44, 32,103,108, 95, 84,101,120, 67,111, +111,114,100, 91, 48, 93, 46,115,116, 32, 43, 32,118,101, 99, 50, 40, 32, 45, 51, 46, 48, 42, 83, 99, 97,108,101, 85, 46,120, 44, + 32, 45, 51, 46, 48, 42, 83, 99, 97,108,101, 85, 46,121, 32, 41, 32, 41, 32, 42, 32, 48, 46, 48, 49, 53, 54, 50, 53, 59, 13, 10, + 9, 99,111,108,111,114, 32, 43, 61, 32,116,101,120,116,117,114,101, 50, 68, 40, 32,116,101,120,116,117,114,101, 83,111,117,114, + 99,101, 44, 32,103,108, 95, 84,101,120, 67,111,111,114,100, 91, 48, 93, 46,115,116, 32, 43, 32,118,101, 99, 50, 40, 32, 45, 50, + 46, 48, 42, 83, 99, 97,108,101, 85, 46,120, 44, 32, 45, 50, 46, 48, 42, 83, 99, 97,108,101, 85, 46,121, 32, 41, 32, 41, 42, 48, + 46, 48, 57, 51, 55, 53, 59, 13, 10, 9, 99,111,108,111,114, 32, 43, 61, 32,116,101,120,116,117,114,101, 50, 68, 40, 32,116,101, +120,116,117,114,101, 83,111,117,114, 99,101, 44, 32,103,108, 95, 84,101,120, 67,111,111,114,100, 91, 48, 93, 46,115,116, 32, 43, + 32,118,101, 99, 50, 40, 32, 45, 49, 46, 48, 42, 83, 99, 97,108,101, 85, 46,120, 44, 32, 45, 49, 46, 48, 42, 83, 99, 97,108,101, + 85, 46,121, 32, 41, 32, 41, 42, 48, 46, 50, 51, 52, 51, 55, 53, 59, 13, 10, 9, 99,111,108,111,114, 32, 43, 61, 32,116,101,120, +116,117,114,101, 50, 68, 40, 32,116,101,120,116,117,114,101, 83,111,117,114, 99,101, 44, 32,103,108, 95, 84,101,120, 67,111,111, +114,100, 91, 48, 93, 46,115,116, 32, 43, 32,118,101, 99, 50, 40, 32, 48, 46, 48, 32, 44, 32, 48, 46, 48, 41, 32, 41, 42, 48, 46, + 51, 49, 50, 53, 59, 13, 10, 9, 99,111,108,111,114, 32, 43, 61, 32,116,101,120,116,117,114,101, 50, 68, 40, 32,116,101,120,116, +117,114,101, 83,111,117,114, 99,101, 44, 32,103,108, 95, 84,101,120, 67,111,111,114,100, 91, 48, 93, 46,115,116, 32, 43, 32,118, +101, 99, 50, 40, 32, 49, 46, 48, 42, 83, 99, 97,108,101, 85, 46,120, 44, 32, 32, 49, 46, 48, 42, 83, 99, 97,108,101, 85, 46,121, + 32, 41, 32, 41, 42, 48, 46, 50, 51, 52, 51, 55, 53, 59, 13, 10, 9, 99,111,108,111,114, 32, 43, 61, 32,116,101,120,116,117,114, +101, 50, 68, 40, 32,116,101,120,116,117,114,101, 83,111,117,114, 99,101, 44, 32,103,108, 95, 84,101,120, 67,111,111,114,100, 91, + 48, 93, 46,115,116, 32, 43, 32,118,101, 99, 50, 40, 32, 50, 46, 48, 42, 83, 99, 97,108,101, 85, 46,120, 44, 32, 32, 50, 46, 48, + 42, 83, 99, 97,108,101, 85, 46,121, 32, 41, 32, 41, 42, 48, 46, 48, 57, 51, 55, 53, 59, 13, 10, 9, 99,111,108,111,114, 32, 43, + 61, 32,116,101,120,116,117,114,101, 50, 68, 40, 32,116,101,120,116,117,114,101, 83,111,117,114, 99,101, 44, 32,103,108, 95, 84, +101,120, 67,111,111,114,100, 91, 48, 93, 46,115,116, 32, 43, 32,118,101, 99, 50, 40, 32, 51, 46, 48, 42, 83, 99, 97,108,101, 85, + 46,120, 44, 32, 45, 51, 46, 48, 42, 83, 99, 97,108,101, 85, 46,121, 32, 41, 32, 41, 32, 42, 32, 48, 46, 48, 49, 53, 54, 50, 53, + 59, 13, 10, 13, 10, 9,103,108, 95, 70,114, 97,103, 67,111,108,111,114, 32, 61, 32, 99,111,108,111,114, 59, 13, 10,125, 13, 10, + 0}; + diff --git a/source/blender/gpu/shaders/gpu_shader_sep_gaussian_blur_vert.glsl b/source/blender/gpu/shaders/gpu_shader_sep_gaussian_blur_vert.glsl new file mode 100644 index 00000000000..9bb2e7ad469 --- /dev/null +++ b/source/blender/gpu/shaders/gpu_shader_sep_gaussian_blur_vert.glsl @@ -0,0 +1,6 @@ + +void main() +{ + gl_Position = ftransform(); + gl_TexCoord[0] = gl_MultiTexCoord0; +} diff --git a/source/blender/gpu/shaders/gpu_shader_sep_gaussian_blur_vert.glsl.c b/source/blender/gpu/shaders/gpu_shader_sep_gaussian_blur_vert.glsl.c new file mode 100644 index 00000000000..5eea72503ce --- /dev/null +++ b/source/blender/gpu/shaders/gpu_shader_sep_gaussian_blur_vert.glsl.c @@ -0,0 +1,9 @@ +/* DataToC output of file <gpu_shader_sep_gaussian_blur_vert_glsl> */ + +int datatoc_gpu_shader_sep_gaussian_blur_vert_glsl_size = 92; +char datatoc_gpu_shader_sep_gaussian_blur_vert_glsl[] = { + 13, 10,118,111,105,100, 32,109, 97,105,110, 40, 41, 13, 10,123, 13, 10, 9, 9,103,108, 95, 80,111,115,105,116, +105,111,110, 32, 61, 32,102,116,114, 97,110,115,102,111,114,109, 40, 41, 59, 13, 10, 9, 9,103,108, 95, 84,101,120, 67,111,111, +114,100, 91, 48, 93, 32, 61, 32, 32,103,108, 95, 77,117,108,116,105, 84,101,120, 67,111,111,114,100, 48, 59, 13, 10,125, 13, 10, + 0}; + diff --git a/source/blender/gpu/intern/gpu_shader_vertex.glsl b/source/blender/gpu/shaders/gpu_shader_vertex.glsl index a86431bdd7a..a86431bdd7a 100644 --- a/source/blender/gpu/intern/gpu_shader_vertex.glsl +++ b/source/blender/gpu/shaders/gpu_shader_vertex.glsl diff --git a/source/blender/gpu/shaders/gpu_shader_vertex.glsl.c b/source/blender/gpu/shaders/gpu_shader_vertex.glsl.c new file mode 100644 index 00000000000..bd827efd1b7 --- /dev/null +++ b/source/blender/gpu/shaders/gpu_shader_vertex.glsl.c @@ -0,0 +1,14 @@ +/* DataToC output of file <gpu_shader_vertex_glsl> */ + +int datatoc_gpu_shader_vertex_glsl_size = 240; +char datatoc_gpu_shader_vertex_glsl[] = { + 13, 10,118, 97,114,121,105,110,103, 32,118,101, 99, 51, 32,118, + 97,114,112,111,115,105,116,105,111,110, 59, 13, 10,118, 97,114,121,105,110,103, 32,118,101, 99, 51, 32,118, 97,114,110,111,114, +109, 97,108, 59, 13, 10, 13, 10,118,111,105,100, 32,109, 97,105,110, 40, 41, 13, 10,123, 13, 10, 9,118,101, 99, 52, 32, 99,111, + 32, 61, 32,103,108, 95, 77,111,100,101,108, 86,105,101,119, 77, 97,116,114,105,120, 32, 42, 32,103,108, 95, 86,101,114,116,101, +120, 59, 13, 10, 13, 10, 9,118, 97,114,112,111,115,105,116,105,111,110, 32, 61, 32, 99,111, 46,120,121,122, 59, 13, 10, 9,118, + 97,114,110,111,114,109, 97,108, 32, 61, 32,110,111,114,109, 97,108,105,122,101, 40,103,108, 95, 78,111,114,109, 97,108, 77, 97, +116,114,105,120, 32, 42, 32,103,108, 95, 78,111,114,109, 97,108, 41, 59, 13, 10, 9,103,108, 95, 80,111,115,105,116,105,111,110, + 32, 61, 32,103,108, 95, 80,114,111,106,101, 99,116,105,111,110, 77, 97,116,114,105,120, 32, 42, 32, 99,111, 59, 13, 10, 13, 10, + 0}; + diff --git a/source/blender/gpu/shaders/gpu_shader_vsm_store_frag.glsl b/source/blender/gpu/shaders/gpu_shader_vsm_store_frag.glsl new file mode 100644 index 00000000000..4838289ff9e --- /dev/null +++ b/source/blender/gpu/shaders/gpu_shader_vsm_store_frag.glsl @@ -0,0 +1,21 @@ +/** + * This fragment shader was initially found at http://fabiensanglard.net/shadowmappingVSM/index.php + */ + +varying vec4 v_position; + +void main() +{ + float depth = v_position.z / v_position.w; + depth = depth * 0.5 + 0.5; + + float moment1 = depth; + float moment2 = depth * depth; + + // Adjusting moments using partial derivative + float dx = dFdx(depth); + float dy = dFdy(depth); + moment2 += 0.25*(dx*dx+dy*dy); + + gl_FragColor = vec4(moment1, moment2, 0.0, 0.0); +} diff --git a/source/blender/gpu/shaders/gpu_shader_vsm_store_frag.glsl.c b/source/blender/gpu/shaders/gpu_shader_vsm_store_frag.glsl.c new file mode 100644 index 00000000000..c4f4f76edaf --- /dev/null +++ b/source/blender/gpu/shaders/gpu_shader_vsm_store_frag.glsl.c @@ -0,0 +1,22 @@ +/* DataToC output of file <gpu_shader_vsm_store_frag_glsl> */ + +int datatoc_gpu_shader_vsm_store_frag_glsl_size = 482; +char datatoc_gpu_shader_vsm_store_frag_glsl[] = { + 47, 42, + 42, 13, 10, 32, 42, 32, 84,104,105,115, 32,102,114, 97,103,109,101,110,116, 32,115,104, 97,100,101,114, 32,119, 97,115, 32,105, +110,105,116,105, 97,108,108,121, 32,102,111,117,110,100, 32, 97,116, 32,104,116,116,112, 58, 47, 47,102, 97, 98,105,101,110,115, + 97,110,103,108, 97,114,100, 46,110,101,116, 47,115,104, 97,100,111,119,109, 97,112,112,105,110,103, 86, 83, 77, 47,105,110,100, +101,120, 46,112,104,112, 13, 10, 32, 42, 47, 13, 10, 13, 10,118, 97,114,121,105,110,103, 32,118,101, 99, 52, 32,118, 95,112,111, +115,105,116,105,111,110, 59, 13, 10, 13, 10,118,111,105,100, 32,109, 97,105,110, 40, 41, 13, 10,123, 13, 10, 9,102,108,111, 97, +116, 32,100,101,112,116,104, 32, 61, 32,118, 95,112,111,115,105,116,105,111,110, 46,122, 32, 47, 32,118, 95,112,111,115,105,116, +105,111,110, 46,119, 59, 13, 10, 9,100,101,112,116,104, 32, 61, 32,100,101,112,116,104, 32, 42, 32, 48, 46, 53, 32, 43, 32, 48, + 46, 53, 59, 13, 10, 13, 10, 9,102,108,111, 97,116, 32,109,111,109,101,110,116, 49, 32, 61, 32,100,101,112,116,104, 59, 13, 10, + 9,102,108,111, 97,116, 32,109,111,109,101,110,116, 50, 32, 61, 32,100,101,112,116,104, 32, 42, 32,100,101,112,116,104, 59, 13, + 10, 13, 10, 9, 47, 47, 32, 65,100,106,117,115,116,105,110,103, 32,109,111,109,101,110,116,115, 32,117,115,105,110,103, 32,112, + 97,114,116,105, 97,108, 32,100,101,114,105,118, 97,116,105,118,101, 13, 10, 9,102,108,111, 97,116, 32,100,120, 32, 61, 32,100, + 70,100,120, 40,100,101,112,116,104, 41, 59, 13, 10, 9,102,108,111, 97,116, 32,100,121, 32, 61, 32,100, 70,100,121, 40,100,101, +112,116,104, 41, 59, 13, 10, 9,109,111,109,101,110,116, 50, 32, 43, 61, 32, 48, 46, 50, 53, 42, 40,100,120, 42,100,120, 43,100, +121, 42,100,121, 41, 59, 13, 10, 13, 10, 9,103,108, 95, 70,114, 97,103, 67,111,108,111,114, 32, 61, 32,118,101, 99, 52, 40,109, +111,109,101,110,116, 49, 44, 32,109,111,109,101,110,116, 50, 44, 32, 48, 46, 48, 44, 32, 48, 46, 48, 41, 59, 13, 10,125, 13, 10, + 0}; + diff --git a/source/blender/gpu/shaders/gpu_shader_vsm_store_vert.glsl b/source/blender/gpu/shaders/gpu_shader_vsm_store_vert.glsl new file mode 100644 index 00000000000..224c3e78adc --- /dev/null +++ b/source/blender/gpu/shaders/gpu_shader_vsm_store_vert.glsl @@ -0,0 +1,7 @@ +varying vec4 v_position; + +void main() +{ + gl_Position = ftransform(); + v_position = gl_Position; +} diff --git a/source/blender/gpu/shaders/gpu_shader_vsm_store_vert.glsl.c b/source/blender/gpu/shaders/gpu_shader_vsm_store_vert.glsl.c new file mode 100644 index 00000000000..51b9cab372f --- /dev/null +++ b/source/blender/gpu/shaders/gpu_shader_vsm_store_vert.glsl.c @@ -0,0 +1,10 @@ +/* DataToC output of file <gpu_shader_vsm_store_vert_glsl> */ + +int datatoc_gpu_shader_vsm_store_vert_glsl_size = 105; +char datatoc_gpu_shader_vsm_store_vert_glsl[] = { +118, 97,114,121,105,110,103, 32,118, +101, 99, 52, 32,118, 95,112,111,115,105,116,105,111,110, 59, 13, 10, 13, 10,118,111,105,100, 32,109, 97,105,110, 40, 41, 13, 10, +123, 13, 10, 9,103,108, 95, 80,111,115,105,116,105,111,110, 32, 61, 32,102,116,114, 97,110,115,102,111,114,109, 40, 41, 59, 13, + 10, 9,118, 95,112,111,115,105,116,105,111,110, 32, 61, 32,103,108, 95, 80,111,115,105,116,105,111,110, 59, 13, 10,125, 13, 10, + 0}; + diff --git a/source/blender/makesdna/DNA_lamp_types.h b/source/blender/makesdna/DNA_lamp_types.h index 8cf3814ada1..4884db14c57 100644 --- a/source/blender/makesdna/DNA_lamp_types.h +++ b/source/blender/makesdna/DNA_lamp_types.h @@ -66,7 +66,7 @@ typedef struct Lamp { short pad2; float clipsta, clipend, shadspotsize; - float bias, soft, compressthresh, pad5[3]; + float bias, soft, compressthresh, bleedbias, pad5[2]; short bufsize, samp, buffers, filtertype; char bufflag, buftype; @@ -76,7 +76,7 @@ typedef struct Lamp { float area_size, area_sizey, area_sizez; float adapt_thresh; short ray_samp_method; - short pad1; + short shadowmap_type; /* texact is for buttons */ short texact, shadhalostep; @@ -96,8 +96,9 @@ typedef struct Lamp { float atm_distance_factor; float skyblendfac; float sky_exposure; + float shadow_frustum_size; /* BGE Only */ short sky_colorspace; - char pad4[6]; + char pad4[2]; struct Ipo *ipo DNA_DEPRECATED; /* old animation system, deprecated for 2.5 */ struct MTex *mtex[18]; /* MAX_MTEX */ @@ -205,6 +206,9 @@ typedef struct Lamp { #define LAMAP_COL 1 #define LAMAP_SHAD 2 +/* shadowmap_type */ +#define LA_SHADMAP_SIMPLE 0 +#define LA_SHADMAP_VARIANCE 1 #endif /* __DNA_LAMP_TYPES_H__ */ diff --git a/source/blender/makesrna/intern/rna_lamp.c b/source/blender/makesrna/intern/rna_lamp.c index dda287a164c..22001cf6bae 100644 --- a/source/blender/makesrna/intern/rna_lamp.c +++ b/source/blender/makesrna/intern/rna_lamp.c @@ -86,6 +86,24 @@ static void rna_Lamp_active_texture_set(PointerRNA *ptr, PointerRNA value) set_current_lamp_texture(la, value.data); } +static int rna_use_shadow_get(PointerRNA *ptr) +{ + Lamp *la = (Lamp*)ptr->data; + return la->mode & LA_SHAD_BUF; +} + +static void rna_use_shadow_set(PointerRNA *ptr, int value) +{ + Lamp *la = (Lamp*)ptr->data; + if (value) + { + la->mode |= LA_SHAD_BUF; + la->mode &= ~LA_SHAD_RAY; + } + else + la->mode &= ~(LA_SHAD_BUF + LA_SHAD_RAY); +} + static StructRNA* rna_Lamp_refine(struct PointerRNA *ptr) { Lamp *la = (Lamp*)ptr->data; @@ -464,12 +482,135 @@ static void rna_def_lamp_shadow(StructRNA *srna, int spot, int area) {LA_SAMP_CONSTANT, "CONSTANT_JITTERED", 0, "Constant Jittered", ""}, {0, NULL, 0, NULL, NULL}}; - prop = RNA_def_property(srna, "shadow_method", PROP_ENUM, PROP_NONE); + static EnumPropertyItem prop_shadbuftype_items[] = { + {LA_SHADBUF_REGULAR, "REGULAR", 0, "Classical", "Classic shadow buffer"}, + {LA_SHADBUF_HALFWAY, "HALFWAY", 0, "Classic-Halfway", + "Regular buffer, averaging the closest and 2nd closest Z value to reducing " + "bias artifacts"}, + {LA_SHADBUF_IRREGULAR, "IRREGULAR", 0, "Irregular", + "Irregular buffer produces sharp shadow always, but it doesn't show up for raytracing"}, + {LA_SHADBUF_DEEP, "DEEP", 0, "Deep", + "Deep shadow buffer supports transparency and better filtering, at the cost of " + "more memory usage and processing time"}, + {0, NULL, 0, NULL, NULL}}; + + static EnumPropertyItem prop_shadbuffiltertype_items[] = { + {LA_SHADBUF_BOX , "BOX", 0, "Box", "Apply the Box filter to shadow buffer samples"}, + {LA_SHADBUF_TENT, "TENT", 0, "Tent", "Apply the Tent Filter to shadow buffer samples"}, + {LA_SHADBUF_GAUSS, "GAUSS", 0, "Gauss", "Apply the Gauss filter to shadow buffer samples"}, + {0, NULL, 0, NULL, NULL}}; + + static EnumPropertyItem prop_numbuffer_items[] = { + {1, "BUFFERS_1", 0, "1", "Only one buffer rendered"}, + {4, "BUFFERS_4", 0, "4", "Renders 4 buffers for better AA, this quadruples memory usage"}, + {9, "BUFFERS_9", 0, "9", "Renders 9 buffers for better AA, this uses nine times more memory"}, + {0, NULL, 0, NULL, NULL}}; + + /* GE only */ + static EnumPropertyItem prop_ge_shadowbuffer_type_items[] = { + {LA_SHADMAP_SIMPLE, "SIMPLE", 0, "Simple", "Simple shadow maps"}, + {LA_SHADMAP_VARIANCE, "VARIANCE", 0, "Variance", "Variance shadow maps"}, + {0, NULL, 0, NULL, NULL}}; + + prop= RNA_def_property(srna, "use_shadow", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_funcs(prop, "rna_use_shadow_get", "rna_use_shadow_set"); + RNA_def_property_update(prop, 0, "rna_Lamp_draw_update"); + + prop= RNA_def_property(srna, "shadow_method", PROP_ENUM, PROP_NONE); RNA_def_property_enum_bitflag_sdna(prop, NULL, "mode"); RNA_def_property_enum_items(prop, (spot)? prop_spot_shadow_items: prop_shadow_items); - RNA_def_property_ui_text(prop, "Shadow Method", "Method to compute lamp shadow with"); + RNA_def_property_update(prop, 0, "rna_Lamp_update"); + + prop = RNA_def_property(srna, "shadow_buffer_size", PROP_INT, PROP_NONE); + RNA_def_property_int_sdna(prop, NULL, "bufsize"); + RNA_def_property_range(prop, 512, 10240); + RNA_def_property_ui_text(prop, "Shadow Buffer Size", + "Resolution of the shadow buffer, higher values give crisper shadows " + "but use more memory"); + RNA_def_property_int_funcs(prop, NULL, "rna_Lamp_buffer_size_set", NULL); + RNA_def_property_update(prop, 0, "rna_Lamp_update"); + + prop = RNA_def_property(srna, "shadow_filter_type", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_sdna(prop, NULL, "filtertype"); + RNA_def_property_enum_items(prop, prop_shadbuffiltertype_items); + RNA_def_property_ui_text(prop, "Shadow Filter Type", "Type of shadow filter (Buffer Shadows)"); + RNA_def_property_update(prop, 0, "rna_Lamp_update"); + + prop = RNA_def_property(srna, "shadow_sample_buffers", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_sdna(prop, NULL, "buffers"); + RNA_def_property_enum_items(prop, prop_numbuffer_items); + RNA_def_property_ui_text(prop, "Shadow Sample Buffers", + "Number of shadow buffers to render for better AA, this increases memory usage"); + RNA_def_property_update(prop, 0, "rna_Lamp_update"); + + prop = RNA_def_property(srna, "shadow_buffer_clip_start", PROP_FLOAT, PROP_DISTANCE); + RNA_def_property_float_sdna(prop, NULL, "clipsta"); + RNA_def_property_range(prop, 0.0f, 9999.0f); + RNA_def_property_ui_text(prop, "Shadow Buffer Clip Start", + "Shadow map clip start, below which objects will not generate shadows"); + RNA_def_property_update(prop, 0, "rna_Lamp_draw_update"); + + prop= RNA_def_property(srna, "shadow_buffer_clip_end", PROP_FLOAT, PROP_DISTANCE); + RNA_def_property_float_sdna(prop, NULL, "clipend"); + RNA_def_property_range(prop, 0.0f, 9999.0f); + RNA_def_property_ui_text(prop, "Shadow Buffer Clip End", + "Shadow map clip end, beyond which objects will not generate shadows"); + RNA_def_property_update(prop, 0, "rna_Lamp_draw_update"); + + prop = RNA_def_property(srna, "shadow_buffer_bias", PROP_FLOAT, PROP_NONE); + RNA_def_property_float_sdna(prop, NULL, "bias"); + RNA_def_property_range(prop, 0.001f, 5.0f); + RNA_def_property_ui_text(prop, "Shadow Buffer Bias", "Shadow buffer sampling bias"); + RNA_def_property_update(prop, 0, "rna_Lamp_update"); + + prop = RNA_def_property(srna, "shadow_buffer_bleed_bias", PROP_FLOAT, PROP_NONE); + RNA_def_property_float_sdna(prop, NULL, "bleedbias"); + RNA_def_property_range(prop, 0.f, 1.f); + RNA_def_property_ui_text(prop, "Shadow Buffer Bleed Bias", "Bias for reducing light-bleed on variance shadow maps"); + RNA_def_property_update(prop, 0, "rna_Lamp_update"); + + prop = RNA_def_property(srna, "shadow_buffer_soft", PROP_FLOAT, PROP_NONE); + RNA_def_property_float_sdna(prop, NULL, "soft"); + RNA_def_property_range(prop, 0.0f, 100.0f); + RNA_def_property_ui_text(prop, "Shadow Buffer Soft", "Size of shadow buffer sampling area"); + RNA_def_property_update(prop, 0, "rna_Lamp_update"); + + prop = RNA_def_property(srna, "shadow_buffer_samples", PROP_INT, PROP_NONE); + RNA_def_property_int_sdna(prop, NULL, "samp"); + RNA_def_property_range(prop, 1, 16); + RNA_def_property_ui_text(prop, "Samples", "Number of shadow buffer samples"); + RNA_def_property_update(prop, 0, "rna_Lamp_update"); + + prop = RNA_def_property(srna, "shadow_buffer_type", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_sdna(prop, NULL, "buftype"); + RNA_def_property_enum_items(prop, prop_shadbuftype_items); + RNA_def_property_ui_text(prop, "Shadow Buffer Type", "Type of shadow buffer"); + RNA_def_property_update(prop, 0, "rna_Lamp_update"); + + prop = RNA_def_property(srna, "ge_shadow_buffer_type", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_sdna(prop, NULL, "shadowmap_type"); + RNA_def_property_enum_items(prop, prop_ge_shadowbuffer_type_items); + RNA_def_property_ui_text(prop, "Shadow Map Type", "The shadow mapping algorithm used"); + RNA_def_property_update(prop, 0, "rna_Lamp_update"); + + + prop = RNA_def_property(srna, "use_auto_clip_start", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "bufflag", LA_SHADBUF_AUTO_START); + RNA_def_property_ui_text(prop, "Autoclip Start", + "Automatic calculation of clipping-start, based on visible vertices"); + RNA_def_property_update(prop, 0, "rna_Lamp_draw_update"); + + prop = RNA_def_property(srna, "use_auto_clip_end", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "bufflag", LA_SHADBUF_AUTO_END); + RNA_def_property_ui_text(prop, "Autoclip End", "Automatic calculation of clipping-end, based on visible vertices"); RNA_def_property_update(prop, 0, "rna_Lamp_draw_update"); + prop = RNA_def_property(srna, "compression_threshold", PROP_FLOAT, PROP_NONE); + RNA_def_property_float_sdna(prop, NULL, "compressthresh"); + RNA_def_property_range(prop, 0.0f, 1.0f); + RNA_def_property_ui_text(prop, "Compress", "Deep shadow map compression threshold"); + RNA_def_property_update(prop, 0, "rna_Lamp_update"); + prop = RNA_def_property(srna, "shadow_color", PROP_FLOAT, PROP_COLOR); RNA_def_property_float_sdna(prop, NULL, "shdwr"); RNA_def_property_array(prop, 3); @@ -599,18 +740,6 @@ static void rna_def_spot_lamp(BlenderRNA *brna) StructRNA *srna; PropertyRNA *prop; - static EnumPropertyItem prop_shadbuftype_items[] = { - {LA_SHADBUF_REGULAR, "REGULAR", 0, "Classical", "Classic shadow buffer"}, - {LA_SHADBUF_HALFWAY, "HALFWAY", 0, "Classic-Halfway", - "Regular buffer, averaging the closest and 2nd closest Z value to reducing " - "bias artifacts"}, - {LA_SHADBUF_IRREGULAR, "IRREGULAR", 0, "Irregular", - "Irregular buffer produces sharp shadow always, but it doesn't show up for raytracing"}, - {LA_SHADBUF_DEEP, "DEEP", 0, "Deep", - "Deep shadow buffer supports transparency and better filtering, at the cost of " - "more memory usage and processing time"}, - {0, NULL, 0, NULL, NULL}}; - static EnumPropertyItem prop_shadbuffiltertype_items[] = { {LA_SHADBUF_BOX, "BOX", 0, "Box", "Apply the Box filter to shadow buffer samples"}, {LA_SHADBUF_TENT, "TENT", 0, "Tent", "Apply the Tent Filter to shadow buffer samples"}, @@ -653,28 +782,6 @@ static void rna_def_spot_lamp(BlenderRNA *brna) RNA_def_property_ui_text(prop, "Halo Step", "Volumetric halo sampling frequency"); RNA_def_property_update(prop, 0, "rna_Lamp_update"); - prop = RNA_def_property(srna, "shadow_buffer_size", PROP_INT, PROP_NONE); - RNA_def_property_int_sdna(prop, NULL, "bufsize"); - RNA_def_property_range(prop, 512, 10240); - RNA_def_property_ui_text(prop, "Shadow Buffer Size", - "Resolution of the shadow buffer, higher values give crisper shadows " - "but use more memory"); - RNA_def_property_int_funcs(prop, NULL, "rna_Lamp_buffer_size_set", NULL); - RNA_def_property_update(prop, 0, "rna_Lamp_update"); - - prop = RNA_def_property(srna, "shadow_filter_type", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "filtertype"); - RNA_def_property_enum_items(prop, prop_shadbuffiltertype_items); - RNA_def_property_ui_text(prop, "Shadow Filter Type", "Type of shadow filter (Buffer Shadows)"); - RNA_def_property_update(prop, 0, "rna_Lamp_update"); - - prop = RNA_def_property(srna, "shadow_sample_buffers", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "buffers"); - RNA_def_property_enum_items(prop, prop_numbuffer_items); - RNA_def_property_ui_text(prop, "Shadow Sample Buffers", - "Number of shadow buffers to render for better AA, this increases memory usage"); - RNA_def_property_update(prop, 0, "rna_Lamp_update"); - prop = RNA_def_property(srna, "spot_blend", PROP_FLOAT, PROP_NONE); RNA_def_property_float_sdna(prop, NULL, "spotblend"); RNA_def_property_range(prop, 0.0f, 1.0f); @@ -694,61 +801,6 @@ static void rna_def_spot_lamp(BlenderRNA *brna) RNA_def_property_ui_text(prop, "Show Cone", "Draw transparent cone in 3D view to visualize which objects are contained in it"); RNA_def_property_update(prop, 0, "rna_Lamp_draw_update"); - - prop = RNA_def_property(srna, "shadow_buffer_clip_start", PROP_FLOAT, PROP_DISTANCE); - RNA_def_property_float_sdna(prop, NULL, "clipsta"); - RNA_def_property_range(prop, 0.0f, 9999.0f); - RNA_def_property_ui_text(prop, "Shadow Buffer Clip Start", - "Shadow map clip start, below which objects will not generate shadows"); - RNA_def_property_update(prop, 0, "rna_Lamp_draw_update"); - - prop = RNA_def_property(srna, "shadow_buffer_clip_end", PROP_FLOAT, PROP_DISTANCE); - RNA_def_property_float_sdna(prop, NULL, "clipend"); - RNA_def_property_range(prop, 0.0f, 9999.0f); - RNA_def_property_ui_text(prop, "Shadow Buffer Clip End", - "Shadow map clip end, beyond which objects will not generate shadows"); - RNA_def_property_update(prop, 0, "rna_Lamp_draw_update"); - - prop = RNA_def_property(srna, "shadow_buffer_bias", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "bias"); - RNA_def_property_range(prop, 0.001f, 5.0f); - RNA_def_property_ui_text(prop, "Shadow Buffer Bias", "Shadow buffer sampling bias"); - RNA_def_property_update(prop, 0, "rna_Lamp_update"); - - prop = RNA_def_property(srna, "shadow_buffer_soft", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "soft"); - RNA_def_property_range(prop, 0.0f, 100.0f); - RNA_def_property_ui_text(prop, "Shadow Buffer Soft", "Size of shadow buffer sampling area"); - RNA_def_property_update(prop, 0, "rna_Lamp_update"); - - prop = RNA_def_property(srna, "shadow_buffer_samples", PROP_INT, PROP_NONE); - RNA_def_property_int_sdna(prop, NULL, "samp"); - RNA_def_property_range(prop, 1, 16); - RNA_def_property_ui_text(prop, "Samples", "Number of shadow buffer samples"); - RNA_def_property_update(prop, 0, "rna_Lamp_update"); - - prop = RNA_def_property(srna, "shadow_buffer_type", PROP_ENUM, PROP_NONE); - RNA_def_property_enum_sdna(prop, NULL, "buftype"); - RNA_def_property_enum_items(prop, prop_shadbuftype_items); - RNA_def_property_ui_text(prop, "Shadow Buffer Type", "Type of shadow buffer"); - RNA_def_property_update(prop, 0, "rna_Lamp_update"); - - prop = RNA_def_property(srna, "use_auto_clip_start", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "bufflag", LA_SHADBUF_AUTO_START); - RNA_def_property_ui_text(prop, "Autoclip Start", - "Automatic calculation of clipping-start, based on visible vertices"); - RNA_def_property_update(prop, 0, "rna_Lamp_draw_update"); - - prop = RNA_def_property(srna, "use_auto_clip_end", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "bufflag", LA_SHADBUF_AUTO_END); - RNA_def_property_ui_text(prop, "Autoclip End", "Automatic calculation of clipping-end, based on visible vertices"); - RNA_def_property_update(prop, 0, "rna_Lamp_draw_update"); - - prop = RNA_def_property(srna, "compression_threshold", PROP_FLOAT, PROP_NONE); - RNA_def_property_float_sdna(prop, NULL, "compressthresh"); - RNA_def_property_range(prop, 0.0f, 1.0f); - RNA_def_property_ui_text(prop, "Compress", "Deep shadow map compression threshold"); - RNA_def_property_update(prop, 0, "rna_Lamp_update"); } static void rna_def_sun_lamp(BlenderRNA *brna) @@ -771,6 +823,13 @@ static void rna_def_sun_lamp(BlenderRNA *brna) RNA_def_property_ui_text(prop, "Sky Settings", "Sky related settings for sun lamps"); rna_def_lamp_sky_settings(brna); + + /* BGE Only */ + prop= RNA_def_property(srna, "shadow_frustum_size", PROP_FLOAT, PROP_NONE); + RNA_def_property_float_sdna(prop, NULL, "shadow_frustum_size"); + RNA_def_property_ui_range(prop, 0.001, 100.0, 2, 1); + RNA_def_property_ui_text(prop, "Frustum Size", "Size of the frustum used for creating the shadow map"); + RNA_def_property_update(prop, 0, "rna_Lamp_draw_update"); } static void rna_def_hemi_lamp(BlenderRNA *brna) diff --git a/source/gameengine/Ketsji/KX_Light.cpp b/source/gameengine/Ketsji/KX_Light.cpp index 7e9d95b37a2..5922e97aaf4 100644 --- a/source/gameengine/Ketsji/KX_Light.cpp +++ b/source/gameengine/Ketsji/KX_Light.cpp @@ -45,6 +45,7 @@ #include "DNA_object_types.h" #include "DNA_scene_types.h" +#include "DNA_lamp_types.h" #include "GPU_material.h" KX_LightObject::KX_LightObject(void* sgReplicationInfo,SG_Callbacks callbacks, @@ -267,6 +268,22 @@ void KX_LightObject::UnbindShadowBuffer(RAS_IRasterizer *ras) GPU_lamp_shadow_buffer_unbind(lamp); } +struct Image *KX_LightObject::GetTextureImage(short texslot) +{ + Lamp *la = (Lamp*)GetBlenderObject()->data; + + if (texslot >= MAX_MTEX || texslot < 0) + { + printf("KX_LightObject::GetTextureImage(): texslot exceeds slot bounds (0-%d)\n", MAX_MTEX-1); + return NULL; + } + + if (la->mtex[texslot]) + return la->mtex[texslot]->tex->ima; + + return NULL; +} + #ifdef WITH_PYTHON /* ------------------------------------------------------------------------- */ /* Python Integration Hooks */ diff --git a/source/gameengine/Ketsji/KX_Light.h b/source/gameengine/Ketsji/KX_Light.h index c2815e7afaa..9fe13f471ba 100644 --- a/source/gameengine/Ketsji/KX_Light.h +++ b/source/gameengine/Ketsji/KX_Light.h @@ -66,6 +66,7 @@ public: int GetShadowLayer(); void BindShadowBuffer(class RAS_IRasterizer *ras, class KX_Camera *cam, class MT_Transform& camtrans); void UnbindShadowBuffer(class RAS_IRasterizer *ras); + struct Image *GetTextureImage(short texslot); void Update(); void UpdateScene(class KX_Scene *kxscene) {m_lightobj.m_scene = (void*)kxscene;} diff --git a/source/gameengine/VideoTexture/Texture.cpp b/source/gameengine/VideoTexture/Texture.cpp index 40e9f899ef0..382d3d0bc32 100644 --- a/source/gameengine/VideoTexture/Texture.cpp +++ b/source/gameengine/VideoTexture/Texture.cpp @@ -30,6 +30,7 @@ http://www.gnu.org/copyleft/lesser.txt. #include <structmember.h> #include <KX_GameObject.h> +#include <KX_Light.h> #include <RAS_MeshObject.h> #include <DNA_mesh_types.h> #include <DNA_meshdata_types.h> @@ -59,6 +60,7 @@ http://www.gnu.org/copyleft/lesser.txt. // Blender GameObject type BlendType<KX_GameObject> gameObjectType ("KX_GameObject"); +BlendType<KX_LightObject> lightObjectType ("KX_LightObject"); // load texture @@ -105,6 +107,16 @@ RAS_IPolyMaterial * getMaterial (PyObject *obj, short matID) return NULL; } +// get pointer to a lamp +KX_LightObject * getLamp(PyObject *obj) +{ + // if object is available + if (obj == NULL) return NULL; + + // returns NULL if obj is not a KX_LightObject + return lightObjectType.checkType(obj); +} + // get material ID short getMaterialID(PyObject * obj, const char *name) @@ -206,6 +218,7 @@ int Texture_init (Texture *self, PyObject *args, PyObject *kwds) { // get pointer to texture image RAS_IPolyMaterial * mat = getMaterial(obj, matID); + KX_LightObject * lamp = getLamp(obj); if (mat != NULL) { // is it blender material or polygon material @@ -227,6 +240,12 @@ int Texture_init (Texture *self, PyObject *args, PyObject *kwds) self->m_useMatTexture = false; } } + else if (lamp != NULL) + { + self->m_imgTexture = lamp->GetTextureImage(texID); + self->m_useMatTexture = false; + } + // check if texture is available, if not, initialization failed if (self->m_imgTexture == NULL && self->m_matTexture == NULL) // throw exception if initialization failed |