diff options
Diffstat (limited to 'source/blender/gpu/intern/gpu_shader.c')
| -rw-r--r-- | source/blender/gpu/intern/gpu_shader.c | 713 |
1 files changed, 464 insertions, 249 deletions
diff --git a/source/blender/gpu/intern/gpu_shader.c b/source/blender/gpu/intern/gpu_shader.c index b579f87698c..598722d372b 100644 --- a/source/blender/gpu/intern/gpu_shader.c +++ b/source/blender/gpu/intern/gpu_shader.c @@ -30,22 +30,113 @@ #include "BLI_utildefines.h" #include "BLI_math_base.h" #include "BLI_math_vector.h" +#include "BLI_path_util.h" +#include "BKE_appdir.h" #include "BKE_global.h" +#include "DNA_space_types.h" + #include "GPU_compositing.h" -#include "GPU_debug.h" #include "GPU_extensions.h" -#include "GPU_glew.h" +#include "GPU_matrix.h" #include "GPU_shader.h" #include "GPU_texture.h" -#include "GPU_material.h" +#include "GPU_uniformbuffer.h" + +#include "gpu_shader_private.h" -/* TODO(sergey): Find better default values for this constants. */ -#define MAX_DEFINE_LENGTH 1024 -#define MAX_EXT_DEFINE_LENGTH 1024 +/* Adjust these constants as needed. */ +#define MAX_DEFINE_LENGTH 256 +#define MAX_EXT_DEFINE_LENGTH 256 /* Non-generated shaders */ +extern char datatoc_gpu_shader_depth_only_frag_glsl[]; +extern char datatoc_gpu_shader_uniform_color_frag_glsl[]; +extern char datatoc_gpu_shader_checker_frag_glsl[]; +extern char datatoc_gpu_shader_diag_stripes_frag_glsl[]; +extern char datatoc_gpu_shader_simple_lighting_frag_glsl[]; +extern char datatoc_gpu_shader_simple_lighting_flat_color_frag_glsl[]; +extern char datatoc_gpu_shader_simple_lighting_smooth_color_frag_glsl[]; +extern char datatoc_gpu_shader_simple_lighting_smooth_color_alpha_frag_glsl[]; +extern char datatoc_gpu_shader_flat_color_frag_glsl[]; +extern char datatoc_gpu_shader_flat_color_alpha_test_0_frag_glsl[]; +extern char datatoc_gpu_shader_2D_vert_glsl[]; +extern char datatoc_gpu_shader_2D_flat_color_vert_glsl[]; +extern char datatoc_gpu_shader_2D_smooth_color_vert_glsl[]; +extern char datatoc_gpu_shader_2D_smooth_color_frag_glsl[]; +extern char datatoc_gpu_shader_2D_image_vert_glsl[]; + +extern char datatoc_gpu_shader_3D_image_vert_glsl[]; +extern char datatoc_gpu_shader_image_linear_frag_glsl[]; +extern char datatoc_gpu_shader_image_color_frag_glsl[]; +extern char datatoc_gpu_shader_image_alpha_color_frag_glsl[]; +extern char datatoc_gpu_shader_image_shuffle_color_frag_glsl[]; +extern char datatoc_gpu_shader_image_interlace_frag_glsl[]; +extern char datatoc_gpu_shader_image_mask_uniform_color_frag_glsl[]; +extern char datatoc_gpu_shader_image_modulate_alpha_frag_glsl[]; +extern char datatoc_gpu_shader_image_rect_modulate_alpha_frag_glsl[]; +extern char datatoc_gpu_shader_image_depth_linear_frag_glsl[]; +extern char datatoc_gpu_shader_3D_vert_glsl[]; +extern char datatoc_gpu_shader_3D_normal_vert_glsl[]; +extern char datatoc_gpu_shader_3D_flat_color_vert_glsl[]; +extern char datatoc_gpu_shader_3D_smooth_color_vert_glsl[]; +extern char datatoc_gpu_shader_3D_normal_flat_color_vert_glsl[]; +extern char datatoc_gpu_shader_3D_normal_smooth_color_vert_glsl[]; +extern char datatoc_gpu_shader_3D_smooth_color_frag_glsl[]; +extern char datatoc_gpu_shader_3D_passthrough_vert_glsl[]; +extern char datatoc_gpu_shader_3D_clipped_uniform_color_vert_glsl[]; + +extern char datatoc_gpu_shader_instance_vert_glsl[]; +extern char datatoc_gpu_shader_instance_variying_size_variying_color_vert_glsl[]; +extern char datatoc_gpu_shader_instance_objectspace_variying_color_vert_glsl[]; +extern char datatoc_gpu_shader_instance_screenspace_variying_color_vert_glsl[]; +extern char datatoc_gpu_shader_instance_screen_aligned_vert_glsl[]; +extern char datatoc_gpu_shader_instance_camera_vert_glsl[]; +extern char datatoc_gpu_shader_instance_distance_line_vert_glsl[]; +extern char datatoc_gpu_shader_instance_edges_variying_color_geom_glsl[]; +extern char datatoc_gpu_shader_instance_edges_variying_color_vert_glsl[]; +extern char datatoc_gpu_shader_instance_bone_envelope_solid_vert_glsl[]; +extern char datatoc_gpu_shader_instance_bone_envelope_wire_vert_glsl[]; +extern char datatoc_gpu_shader_instance_mball_helpers_vert_glsl[]; + +extern char datatoc_gpu_shader_3D_groundpoint_vert_glsl[]; +extern char datatoc_gpu_shader_3D_groundline_geom_glsl[]; + +extern char datatoc_gpu_shader_point_uniform_color_frag_glsl[]; +extern char datatoc_gpu_shader_point_uniform_color_aa_frag_glsl[]; +extern char datatoc_gpu_shader_point_uniform_color_outline_aa_frag_glsl[]; +extern char datatoc_gpu_shader_point_varying_color_outline_aa_frag_glsl[]; +extern char datatoc_gpu_shader_point_varying_color_frag_glsl[]; +extern char datatoc_gpu_shader_3D_point_fixed_size_varying_color_vert_glsl[]; +extern char datatoc_gpu_shader_3D_point_varying_size_vert_glsl[]; +extern char datatoc_gpu_shader_3D_point_varying_size_varying_color_vert_glsl[]; +extern char datatoc_gpu_shader_3D_point_uniform_size_aa_vert_glsl[]; +extern char datatoc_gpu_shader_3D_point_uniform_size_outline_aa_vert_glsl[]; +extern char datatoc_gpu_shader_2D_point_varying_size_varying_color_vert_glsl[]; +extern char datatoc_gpu_shader_2D_point_uniform_size_aa_vert_glsl[]; +extern char datatoc_gpu_shader_2D_point_uniform_size_outline_aa_vert_glsl[]; +extern char datatoc_gpu_shader_2D_point_uniform_size_varying_color_outline_aa_vert_glsl[]; + +extern char datatoc_gpu_shader_2D_line_dashed_uniform_color_vert_glsl[]; +extern char datatoc_gpu_shader_2D_line_dashed_frag_glsl[]; +extern char datatoc_gpu_shader_2D_line_dashed_geom_glsl[]; +extern char datatoc_gpu_shader_3D_line_dashed_uniform_color_legacy_vert_glsl[]; +extern char datatoc_gpu_shader_3D_line_dashed_uniform_color_vert_glsl[]; + +extern char datatoc_gpu_shader_edges_front_back_persp_vert_glsl[]; +extern char datatoc_gpu_shader_edges_front_back_persp_geom_glsl[]; +extern char datatoc_gpu_shader_edges_front_back_persp_legacy_vert_glsl[]; +extern char datatoc_gpu_shader_edges_front_back_ortho_vert_glsl[]; +extern char datatoc_gpu_shader_edges_overlay_vert_glsl[]; +extern char datatoc_gpu_shader_edges_overlay_geom_glsl[]; +extern char datatoc_gpu_shader_edges_overlay_simple_geom_glsl[]; +extern char datatoc_gpu_shader_edges_overlay_frag_glsl[]; +extern char datatoc_gpu_shader_text_vert_glsl[]; +extern char datatoc_gpu_shader_text_frag_glsl[]; +extern char datatoc_gpu_shader_keyframe_diamond_vert_glsl[]; +extern char datatoc_gpu_shader_keyframe_diamond_frag_glsl[]; + extern char datatoc_gpu_shader_fire_frag_glsl[]; extern char datatoc_gpu_shader_smoke_vert_glsl[]; extern char datatoc_gpu_shader_smoke_frag_glsl[]; @@ -53,7 +144,7 @@ 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[]; -extern char datatoc_gpu_shader_fx_vert_glsl[]; +extern char datatoc_gpu_shader_fullscreen_vert_glsl[]; extern char datatoc_gpu_shader_fx_ssao_frag_glsl[]; extern char datatoc_gpu_shader_fx_dof_frag_glsl[]; extern char datatoc_gpu_shader_fx_dof_vert_glsl[]; @@ -63,41 +154,25 @@ extern char datatoc_gpu_shader_fx_dof_hq_geo_glsl[]; extern char datatoc_gpu_shader_fx_depth_resolve_glsl[]; extern char datatoc_gpu_shader_fx_lib_glsl[]; -static struct GPUShadersGlobal { - struct { - GPUShader *vsm_store; - GPUShader *sep_gaussian_blur; - GPUShader *smoke; - GPUShader *smoke_fire; - GPUShader *smoke_coba; - /* cache for shader fx. Those can exist in combinations so store them here */ - GPUShader *fx_shaders[MAX_FX_SHADERS * 2]; - } shaders; -} GG = {{NULL}}; - -/* GPUShader */ +/* cache of built-in shaders (each is created on first use) */ +static GPUShader *builtin_shaders[GPU_NUM_BUILTIN_SHADERS] = { NULL }; -struct GPUShader { - GLuint program; /* handle for full program (links shader stages below) */ +/* cache for shader fx. Those can exist in combinations so store them here */ +static GPUShader *fx_shaders[MAX_FX_SHADERS * 2] = { NULL }; - GLuint vertex; /* handle for vertex shader */ - GLuint geometry; /* handle for geometry shader */ - GLuint fragment; /* handle for fragment shader */ - - int totattrib; /* total number of attributes */ - int uniforms; /* required uniforms */ - - void *uniform_interface; /* cached uniform interface for shader. Data depends on shader */ -}; +typedef struct { + const char *vert; + const char *frag; + const char *geom; /* geometry stage runs between vert & frag, but is less common, so it goes last */ +} GPUShaderStages; static void shader_print_errors(const char *task, const char *log, const char **code, int totcode) { - int i; int line = 1; fprintf(stderr, "GPUShader: %s error:\n", task); - for (i = 0; i < totcode; i++) { + for (int i = 0; i < totcode; i++) { const char *c, *pos, *end = code[i] + strlen(code[i]); if (G.debug & G_DEBUG) { @@ -120,71 +195,19 @@ static void shader_print_errors(const char *task, const char *log, const char ** static const char *gpu_shader_version(void) { - if (GLEW_VERSION_3_2) { - if (GLEW_ARB_compatibility) { - return "#version 150 compatibility\n"; - /* highest version that is widely supported - * gives us native geometry shaders! - * use compatibility profile so we can continue using builtin shader input/output names - */ - } - else { - return "#version 130\n"; - /* latest version that is compatible with existing shaders */ - } - } - else if (GLEW_VERSION_3_1) { - if (GLEW_ARB_compatibility) { - return "#version 140\n"; - /* also need the ARB_compatibility extension, handled below */ - } - else { - return "#version 130\n"; - /* latest version that is compatible with existing shaders */ - } - } - else if (GLEW_VERSION_3_0) { - return "#version 130\n"; - /* GLSL 1.3 has modern syntax/keywords/datatypes so use if available - * older features are deprecated but still available without compatibility extension or profile - */ - } - else { - return "#version 120\n"; - /* minimum supported */ - } + return "#version 330\n"; } - -static void gpu_shader_standard_extensions(char defines[MAX_EXT_DEFINE_LENGTH], bool use_geometry_shader) +static void gpu_shader_standard_extensions(char defines[MAX_EXT_DEFINE_LENGTH]) { /* enable extensions for features that are not part of our base GLSL version * don't use an extension for something already available! */ if (GLEW_ARB_texture_query_lod) { - /* a #version 400 feature, but we use #version 150 maximum so use extension */ + /* a #version 400 feature, but we use #version 330 maximum so use extension */ strcat(defines, "#extension GL_ARB_texture_query_lod: enable\n"); } - - if (use_geometry_shader && GPU_geometry_shader_support_via_extension()) { - strcat(defines, "#extension GL_EXT_geometry_shader4: enable\n"); - } - - if (GLEW_VERSION_3_1 && !GLEW_VERSION_3_2 && GLEW_ARB_compatibility) { - strcat(defines, "#extension GL_ARB_compatibility: enable\n"); - } - - if (!GLEW_VERSION_3_1) { - if (GLEW_ARB_draw_instanced) { - strcat(defines, "#extension GL_ARB_draw_instanced: enable\n"); - } - - if (!GLEW_VERSION_3_0 && GLEW_EXT_gpu_shader4) { - strcat(defines, "#extension GL_EXT_gpu_shader4: enable\n"); - /* TODO: maybe require this? shaders become so much nicer */ - } - } } static void gpu_shader_standard_defines(char defines[MAX_DEFINE_LENGTH], @@ -207,10 +230,6 @@ static void gpu_shader_standard_defines(char defines[MAX_DEFINE_LENGTH], if (GPU_bicubic_bump_support()) strcat(defines, "#define BUMP_BICUBIC\n"); - if (GLEW_VERSION_3_0) { - strcat(defines, "#define BIT_OPERATIONS\n"); - } - #ifdef WITH_OPENSUBDIV /* TODO(sergey): Check whether we actually compiling shader for * the OpenSubdiv mesh. @@ -243,37 +262,71 @@ GPUShader *GPU_shader_create(const char *vertexcode, const char *fragcode, const char *geocode, const char *libcode, - const char *defines, - int input, - int output, - int number) + const char *defines) { return GPU_shader_create_ex(vertexcode, fragcode, geocode, libcode, defines, - input, - output, - number, GPU_SHADER_FLAGS_NONE); } +#define DEBUG_SHADER_NONE "" +#define DEBUG_SHADER_VERTEX "vert" +#define DEBUG_SHADER_FRAGMENT "frag" +#define DEBUG_SHADER_GEOMETRY "geom" + +/** + * Dump GLSL shaders to disk + * + * This is used for profiling shader performance externally and debug if shader code is correct. + * If called with no code, it simply bumps the shader index, so different shaders for the same + * program share the same index. + */ +static void gpu_dump_shaders(const char **code, const int num_shaders, const char *extension) +{ + if ((G.debug & G_DEBUG_GPU_SHADERS) == 0) { + return; + } + + /* We use the same shader index for shaders in the same program. + * So we call this function once before calling for the invidual shaders. */ + static int shader_index = 0; + if (code == NULL) { + shader_index++; + BLI_assert(STREQ(DEBUG_SHADER_NONE, extension)); + return; + } + + /* Determine the full path of the new shader. */ + char shader_path[FILE_MAX]; + + char file_name[512] = {'\0'}; + sprintf(file_name, "%04d.%s", shader_index, extension); + + BLI_join_dirfile(shader_path, sizeof(shader_path), BKE_tempdir_session(), file_name); + + /* Write shader to disk. */ + FILE *f = fopen(shader_path, "w"); + if (f == NULL) { + printf("Error writing to file: %s\n", shader_path); + } + for (int j = 0; j < num_shaders; j++) { + fprintf(f, "%s", code[j]); + } + fclose(f); + printf("Shader file written to disk: %s\n", shader_path); +} + GPUShader *GPU_shader_create_ex(const char *vertexcode, const char *fragcode, const char *geocode, const char *libcode, const char *defines, - int input, - int output, - int number, const int flags) { #ifdef WITH_OPENSUBDIV - /* TODO(sergey): used to add #version 150 to the geometry shader. - * Could safely be renamed to "use_geometry_code" since it's very - * likely any of geometry code will want to use GLSL 1.5. - */ bool use_opensubdiv = (flags & GPU_SHADER_FLAGS_SPECIAL_OPENSUBDIV) != 0; #else UNUSED_VARS(flags); @@ -286,10 +339,8 @@ GPUShader *GPU_shader_create_ex(const char *vertexcode, char standard_defines[MAX_DEFINE_LENGTH] = ""; char standard_extensions[MAX_EXT_DEFINE_LENGTH] = ""; - if (geocode && !GPU_geometry_shader_support()) - return NULL; - shader = MEM_callocN(sizeof(GPUShader), "GPUShader"); + gpu_dump_shaders(NULL, 0, DEBUG_SHADER_NONE); if (vertexcode) shader->vertex = glCreateShader(GL_VERTEX_SHADER); @@ -313,7 +364,7 @@ GPUShader *GPU_shader_create_ex(const char *vertexcode, gpu_shader_standard_defines(standard_defines, use_opensubdiv, (flags & GPU_SHADER_FLAGS_NEW_SHADING) != 0); - gpu_shader_standard_extensions(standard_extensions, geocode != NULL); + gpu_shader_standard_extensions(standard_extensions); if (vertexcode) { const char *source[5]; @@ -327,6 +378,8 @@ GPUShader *GPU_shader_create_ex(const char *vertexcode, if (defines) source[num_source++] = defines; source[num_source++] = vertexcode; + gpu_dump_shaders(source, num_source, DEBUG_SHADER_VERTEX); + glAttachShader(shader->program, shader->vertex); glShaderSource(shader->vertex, num_source, source, NULL); @@ -366,6 +419,8 @@ GPUShader *GPU_shader_create_ex(const char *vertexcode, if (libcode) source[num_source++] = libcode; source[num_source++] = fragcode; + gpu_dump_shaders(source, num_source, DEBUG_SHADER_FRAGMENT); + glAttachShader(shader->program, shader->fragment); glShaderSource(shader->fragment, num_source, source, NULL); @@ -392,6 +447,8 @@ GPUShader *GPU_shader_create_ex(const char *vertexcode, if (defines) source[num_source++] = defines; source[num_source++] = geocode; + gpu_dump_shaders(source, num_source, DEBUG_SHADER_GEOMETRY); + glAttachShader(shader->program, shader->geometry); glShaderSource(shader->geometry, num_source, source, NULL); @@ -405,20 +462,12 @@ GPUShader *GPU_shader_create_ex(const char *vertexcode, GPU_shader_free(shader); return NULL; } - - if (!use_opensubdiv) { - GPU_shader_geometry_stage_primitive_io(shader, input, output, number); - } } #ifdef WITH_OPENSUBDIV if (use_opensubdiv) { glBindAttribLocation(shader->program, 0, "position"); glBindAttribLocation(shader->program, 1, "normal"); - GPU_shader_geometry_stage_primitive_io(shader, - GL_LINES_ADJACENCY_EXT, - GL_TRIANGLE_STRIP, - 4); } #endif @@ -436,38 +485,54 @@ GPUShader *GPU_shader_create_ex(const char *vertexcode, return NULL; } + shader->interface = GWN_shaderinterface_create(shader->program); + #ifdef WITH_OPENSUBDIV /* TODO(sergey): Find a better place for this. */ - if (use_opensubdiv && GLEW_VERSION_4_1) { - glProgramUniform1i(shader->program, - glGetUniformLocation(shader->program, "FVarDataOffsetBuffer"), - 30); /* GL_TEXTURE30 */ - - glProgramUniform1i(shader->program, - glGetUniformLocation(shader->program, "FVarDataBuffer"), - 31); /* GL_TEXTURE31 */ + if (use_opensubdiv) { + if (GLEW_VERSION_4_1) { + glProgramUniform1i(shader->program, + GWN_shaderinterface_uniform(shader->interface, "FVarDataOffsetBuffer")->location, + 30); /* GL_TEXTURE30 */ + + glProgramUniform1i(shader->program, + GWN_shaderinterface_uniform(shader->interface, "FVarDataBuffer")->location, + 31); /* GL_TEXTURE31 */ + } + else { + glUseProgram(shader->program); + glUniform1i(GWN_shaderinterface_uniform(shader->interface, "FVarDataOffsetBuffer")->location, 30); + glUniform1i(GWN_shaderinterface_uniform(shader->interface, "FVarDataBuffer")->location, 31); + glUseProgram(0); + } } #endif return shader; } +#undef DEBUG_SHADER_GEOMETRY +#undef DEBUG_SHADER_FRAGMENT +#undef DEBUG_SHADER_VERTEX +#undef DEBUG_SHADER_NONE + void GPU_shader_bind(GPUShader *shader) { - GPU_ASSERT_NO_GL_ERRORS("Pre Shader Bind"); + BLI_assert(shader && shader->program); + glUseProgram(shader->program); - GPU_ASSERT_NO_GL_ERRORS("Post Shader Bind"); + gpuBindMatrices(shader->interface); } void GPU_shader_unbind(void) { - GPU_ASSERT_NO_GL_ERRORS("Pre Shader Unbind"); glUseProgram(0); - GPU_ASSERT_NO_GL_ERRORS("Post Shader Unbind"); } void GPU_shader_free(GPUShader *shader) { + BLI_assert(shader); + if (shader->vertex) glDeleteShader(shader->vertex); if (shader->geometry) @@ -480,20 +545,51 @@ void GPU_shader_free(GPUShader *shader) if (shader->uniform_interface) MEM_freeN(shader->uniform_interface); + if (shader->interface) + GWN_shaderinterface_discard(shader->interface); + MEM_freeN(shader); } int GPU_shader_get_uniform(GPUShader *shader, const char *name) { - return glGetUniformLocation(shader->program, name); + BLI_assert(shader && shader->program); + const Gwn_ShaderInput *uniform = GWN_shaderinterface_uniform(shader->interface, name); + return uniform ? uniform->location : -1; } -void *GPU_shader_get_interface(GPUShader *shader) +int GPU_shader_get_builtin_uniform(GPUShader *shader, int builtin) +{ + BLI_assert(shader && shader->program); + const Gwn_ShaderInput *uniform = GWN_shaderinterface_uniform_builtin(shader->interface, builtin); + return uniform ? uniform->location : -1; +} + +int GPU_shader_get_uniform_block(GPUShader *shader, const char *name) +{ + BLI_assert(shader && shader->program); + + const Gwn_ShaderInput *ubo = GWN_shaderinterface_ubo(shader->interface, name); + return ubo ? ubo->location : -1; +} + +void *GPU_fx_shader_get_interface(GPUShader *shader) { return shader->uniform_interface; } -void GPU_shader_set_interface(GPUShader *shader, void *interface) +void *GPU_shader_get_interface(GPUShader *shader) +{ + return shader->interface; +} + +/* Clement : Temp */ +int GPU_shader_get_program(GPUShader *shader) +{ + return (int)shader->program; +} + +void GPU_fx_shader_set_interface(GPUShader *shader, void *interface) { shader->uniform_interface = interface; } @@ -503,16 +599,12 @@ void GPU_shader_uniform_vector(GPUShader *UNUSED(shader), int location, int leng if (location == -1 || value == NULL) return; - GPU_ASSERT_NO_GL_ERRORS("Pre Uniform Vector"); - if (length == 1) glUniform1fv(location, arraysize, value); else if (length == 2) glUniform2fv(location, arraysize, value); else if (length == 3) glUniform3fv(location, arraysize, value); else if (length == 4) glUniform4fv(location, arraysize, value); else if (length == 9) glUniformMatrix3fv(location, arraysize, 0, value); else if (length == 16) glUniformMatrix4fv(location, arraysize, 0, value); - - GPU_ASSERT_NO_GL_ERRORS("Post Uniform Vector"); } void GPU_shader_uniform_vector_int(GPUShader *UNUSED(shader), int location, int length, int arraysize, const int *value) @@ -520,14 +612,10 @@ void GPU_shader_uniform_vector_int(GPUShader *UNUSED(shader), int location, int if (location == -1) return; - GPU_ASSERT_NO_GL_ERRORS("Pre Uniform Vector"); - if (length == 1) glUniform1iv(location, arraysize, value); else if (length == 2) glUniform2iv(location, arraysize, value); else if (length == 3) glUniform3iv(location, arraysize, value); else if (length == 4) glUniform4iv(location, arraysize, value); - - GPU_ASSERT_NO_GL_ERRORS("Post Uniform Vector"); } void GPU_shader_uniform_int(GPUShader *UNUSED(shader), int location, int value) @@ -535,22 +623,22 @@ void GPU_shader_uniform_int(GPUShader *UNUSED(shader), int location, int value) if (location == -1) return; - GPU_CHECK_ERRORS_AROUND(glUniform1i(location, value)); + glUniform1i(location, value); } -void GPU_shader_geometry_stage_primitive_io(GPUShader *shader, int input, int output, int number) +void GPU_shader_uniform_buffer(GPUShader *shader, int location, GPUUniformBuffer *ubo) { - if (GPU_geometry_shader_support_via_extension()) { - /* geometry shaders must provide this info themselves for #version 150 and up */ - glProgramParameteriEXT(shader->program, GL_GEOMETRY_INPUT_TYPE_EXT, input); - glProgramParameteriEXT(shader->program, GL_GEOMETRY_OUTPUT_TYPE_EXT, output); - glProgramParameteriEXT(shader->program, GL_GEOMETRY_VERTICES_OUT_EXT, number); + int bindpoint = GPU_uniformbuffer_bindpoint(ubo); + + if (location == -1) { + return; } + + glUniformBlockBinding(shader->program, location, bindpoint); } void GPU_shader_uniform_texture(GPUShader *UNUSED(shader), int location, GPUTexture *tex) { - GLenum arbnumber; int number = GPU_texture_bound_number(tex); int bindcode = GPU_texture_opengl_bindcode(tex); int target = GPU_texture_target(tex); @@ -566,78 +654,228 @@ void GPU_shader_uniform_texture(GPUShader *UNUSED(shader), int location, GPUText if (location == -1) return; - GPU_ASSERT_NO_GL_ERRORS("Pre Uniform Texture"); - - arbnumber = (GLenum)((GLuint)GL_TEXTURE0 + number); + if (number != 0) + glActiveTexture(GL_TEXTURE0 + number); - if (number != 0) glActiveTexture(arbnumber); if (bindcode != 0) glBindTexture(target, bindcode); else GPU_invalid_tex_bind(target); + glUniform1i(location, number); - glEnable(target); - if (number != 0) glActiveTexture(GL_TEXTURE0); - GPU_ASSERT_NO_GL_ERRORS("Post Uniform Texture"); + if (number != 0) + glActiveTexture(GL_TEXTURE0); } int GPU_shader_get_attribute(GPUShader *shader, const char *name) { - int index; - - GPU_CHECK_ERRORS_AROUND(index = glGetAttribLocation(shader->program, name)); - - return index; + BLI_assert(shader && shader->program); + const Gwn_ShaderInput *attrib = GWN_shaderinterface_attr(shader->interface, name); + return attrib ? attrib->location : -1; } 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, NULL, NULL, 0, 0, 0); - 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, NULL, NULL, 0, 0, 0); - retval = GG.shaders.sep_gaussian_blur; - break; - case GPU_SHADER_SMOKE: - if (!GG.shaders.smoke) - GG.shaders.smoke = GPU_shader_create( - datatoc_gpu_shader_smoke_vert_glsl, datatoc_gpu_shader_smoke_frag_glsl, - NULL, NULL, NULL, 0, 0, 0); - retval = GG.shaders.smoke; - break; - case GPU_SHADER_SMOKE_FIRE: - if (!GG.shaders.smoke_fire) - GG.shaders.smoke_fire = GPU_shader_create( - datatoc_gpu_shader_smoke_vert_glsl, datatoc_gpu_shader_fire_frag_glsl, - NULL, NULL, NULL, 0, 0, 0); - retval = GG.shaders.smoke_fire; - break; - case GPU_SHADER_SMOKE_COBA: - if (!GG.shaders.smoke_coba) - GG.shaders.smoke_coba = GPU_shader_create( - datatoc_gpu_shader_smoke_vert_glsl, datatoc_gpu_shader_smoke_frag_glsl, - NULL, NULL, "#define USE_COBA;\n", 0, 0, 0); - retval = GG.shaders.smoke_coba; - break; - } + BLI_assert(shader != GPU_NUM_BUILTIN_SHADERS); /* don't be a troll */ + + static const GPUShaderStages builtin_shader_stages[GPU_NUM_BUILTIN_SHADERS] = { + [GPU_SHADER_VSM_STORE] = { datatoc_gpu_shader_vsm_store_vert_glsl, datatoc_gpu_shader_vsm_store_frag_glsl }, + [GPU_SHADER_SEP_GAUSSIAN_BLUR] = { datatoc_gpu_shader_sep_gaussian_blur_vert_glsl, + datatoc_gpu_shader_sep_gaussian_blur_frag_glsl }, + [GPU_SHADER_SMOKE] = { datatoc_gpu_shader_smoke_vert_glsl, datatoc_gpu_shader_smoke_frag_glsl }, + [GPU_SHADER_SMOKE_FIRE] = { datatoc_gpu_shader_smoke_vert_glsl, datatoc_gpu_shader_smoke_frag_glsl }, + [GPU_SHADER_SMOKE_COBA] = { datatoc_gpu_shader_smoke_vert_glsl, datatoc_gpu_shader_smoke_frag_glsl }, + + [GPU_SHADER_TEXT] = { datatoc_gpu_shader_text_vert_glsl, datatoc_gpu_shader_text_frag_glsl }, + [GPU_SHADER_KEYFRAME_DIAMOND] = { datatoc_gpu_shader_keyframe_diamond_vert_glsl, + datatoc_gpu_shader_keyframe_diamond_frag_glsl }, + [GPU_SHADER_EDGES_FRONT_BACK_PERSP] = { datatoc_gpu_shader_edges_front_back_persp_vert_glsl, + /* this version is */ datatoc_gpu_shader_flat_color_frag_glsl, + /* magical but slooow */ datatoc_gpu_shader_edges_front_back_persp_geom_glsl }, + [GPU_SHADER_EDGES_FRONT_BACK_ORTHO] = { datatoc_gpu_shader_edges_front_back_ortho_vert_glsl, + datatoc_gpu_shader_flat_color_frag_glsl }, + [GPU_SHADER_EDGES_OVERLAY_SIMPLE] = { datatoc_gpu_shader_3D_vert_glsl, datatoc_gpu_shader_edges_overlay_frag_glsl, + datatoc_gpu_shader_edges_overlay_simple_geom_glsl }, + [GPU_SHADER_EDGES_OVERLAY] = { datatoc_gpu_shader_edges_overlay_vert_glsl, + datatoc_gpu_shader_edges_overlay_frag_glsl, + datatoc_gpu_shader_edges_overlay_geom_glsl }, + [GPU_SHADER_SIMPLE_LIGHTING] = { datatoc_gpu_shader_3D_normal_vert_glsl, datatoc_gpu_shader_simple_lighting_frag_glsl }, + /* Use 'USE_FLAT_NORMAL' to make flat shader from smooth */ + [GPU_SHADER_SIMPLE_LIGHTING_FLAT_COLOR] = { datatoc_gpu_shader_3D_normal_smooth_color_vert_glsl, datatoc_gpu_shader_simple_lighting_smooth_color_frag_glsl }, + [GPU_SHADER_SIMPLE_LIGHTING_SMOOTH_COLOR] = { datatoc_gpu_shader_3D_normal_smooth_color_vert_glsl, datatoc_gpu_shader_simple_lighting_smooth_color_frag_glsl }, + [GPU_SHADER_SIMPLE_LIGHTING_SMOOTH_COLOR_ALPHA] = { datatoc_gpu_shader_3D_normal_smooth_color_vert_glsl, datatoc_gpu_shader_simple_lighting_smooth_color_alpha_frag_glsl }, + + [GPU_SHADER_2D_IMAGE_MASK_UNIFORM_COLOR] = { datatoc_gpu_shader_3D_image_vert_glsl, + datatoc_gpu_shader_image_mask_uniform_color_frag_glsl }, + [GPU_SHADER_3D_IMAGE_MODULATE_ALPHA] = { datatoc_gpu_shader_3D_image_vert_glsl, + datatoc_gpu_shader_image_modulate_alpha_frag_glsl }, + [GPU_SHADER_3D_IMAGE_RECT_MODULATE_ALPHA] = { datatoc_gpu_shader_3D_image_vert_glsl, + datatoc_gpu_shader_image_rect_modulate_alpha_frag_glsl }, + [GPU_SHADER_3D_IMAGE_DEPTH] = { datatoc_gpu_shader_3D_image_vert_glsl, + datatoc_gpu_shader_image_depth_linear_frag_glsl }, + + [GPU_SHADER_2D_IMAGE_INTERLACE] = { datatoc_gpu_shader_2D_image_vert_glsl, + datatoc_gpu_shader_image_interlace_frag_glsl }, + [GPU_SHADER_2D_CHECKER] = { datatoc_gpu_shader_2D_vert_glsl, datatoc_gpu_shader_checker_frag_glsl }, + + [GPU_SHADER_2D_DIAG_STRIPES] = { datatoc_gpu_shader_2D_vert_glsl, datatoc_gpu_shader_diag_stripes_frag_glsl }, + + [GPU_SHADER_2D_UNIFORM_COLOR] = { datatoc_gpu_shader_2D_vert_glsl, datatoc_gpu_shader_uniform_color_frag_glsl }, + [GPU_SHADER_2D_FLAT_COLOR] = { datatoc_gpu_shader_2D_flat_color_vert_glsl, + datatoc_gpu_shader_flat_color_frag_glsl }, + [GPU_SHADER_2D_SMOOTH_COLOR] = { datatoc_gpu_shader_2D_smooth_color_vert_glsl, + datatoc_gpu_shader_2D_smooth_color_frag_glsl }, + [GPU_SHADER_2D_IMAGE_LINEAR_TO_SRGB] = { datatoc_gpu_shader_2D_image_vert_glsl, + datatoc_gpu_shader_image_linear_frag_glsl }, + [GPU_SHADER_2D_IMAGE_COLOR] = { datatoc_gpu_shader_2D_image_vert_glsl, + datatoc_gpu_shader_image_color_frag_glsl }, + [GPU_SHADER_2D_IMAGE_ALPHA_COLOR] = { datatoc_gpu_shader_2D_image_vert_glsl, + datatoc_gpu_shader_image_alpha_color_frag_glsl }, + [GPU_SHADER_2D_IMAGE_SHUFFLE_COLOR] = { datatoc_gpu_shader_2D_image_vert_glsl, + datatoc_gpu_shader_image_shuffle_color_frag_glsl }, + [GPU_SHADER_3D_UNIFORM_COLOR] = { datatoc_gpu_shader_3D_vert_glsl, datatoc_gpu_shader_uniform_color_frag_glsl }, + [GPU_SHADER_3D_UNIFORM_COLOR_U32] = { datatoc_gpu_shader_3D_vert_glsl, datatoc_gpu_shader_uniform_color_frag_glsl }, + [GPU_SHADER_3D_FLAT_COLOR] = { datatoc_gpu_shader_3D_flat_color_vert_glsl, + datatoc_gpu_shader_flat_color_frag_glsl }, + [GPU_SHADER_3D_FLAT_COLOR_U32] = { datatoc_gpu_shader_3D_flat_color_vert_glsl, + datatoc_gpu_shader_flat_color_frag_glsl }, + [GPU_SHADER_3D_SMOOTH_COLOR] = { datatoc_gpu_shader_3D_smooth_color_vert_glsl, + datatoc_gpu_shader_3D_smooth_color_frag_glsl }, + [GPU_SHADER_3D_DEPTH_ONLY] = { datatoc_gpu_shader_3D_vert_glsl, datatoc_gpu_shader_depth_only_frag_glsl }, + [GPU_SHADER_3D_CLIPPED_UNIFORM_COLOR] = { datatoc_gpu_shader_3D_clipped_uniform_color_vert_glsl, + datatoc_gpu_shader_uniform_color_frag_glsl }, + + [GPU_SHADER_3D_GROUNDPOINT] = { datatoc_gpu_shader_3D_groundpoint_vert_glsl, datatoc_gpu_shader_point_uniform_color_frag_glsl }, + [GPU_SHADER_3D_GROUNDLINE] = { datatoc_gpu_shader_3D_passthrough_vert_glsl, + datatoc_gpu_shader_uniform_color_frag_glsl, + datatoc_gpu_shader_3D_groundline_geom_glsl }, + + [GPU_SHADER_2D_LINE_DASHED_UNIFORM_COLOR] = { datatoc_gpu_shader_2D_line_dashed_uniform_color_vert_glsl, + datatoc_gpu_shader_2D_line_dashed_frag_glsl, + datatoc_gpu_shader_2D_line_dashed_geom_glsl }, + [GPU_SHADER_3D_LINE_DASHED_UNIFORM_COLOR] = { datatoc_gpu_shader_3D_line_dashed_uniform_color_vert_glsl, + datatoc_gpu_shader_2D_line_dashed_frag_glsl, + datatoc_gpu_shader_2D_line_dashed_geom_glsl }, + + [GPU_SHADER_3D_OBJECTSPACE_SIMPLE_LIGHTING_VARIYING_COLOR] = + { datatoc_gpu_shader_instance_objectspace_variying_color_vert_glsl, + datatoc_gpu_shader_simple_lighting_frag_glsl}, + [GPU_SHADER_3D_OBJECTSPACE_VARIYING_COLOR] = { datatoc_gpu_shader_instance_objectspace_variying_color_vert_glsl, + datatoc_gpu_shader_flat_color_frag_glsl}, + [GPU_SHADER_3D_SCREENSPACE_VARIYING_COLOR] = { datatoc_gpu_shader_instance_screenspace_variying_color_vert_glsl, + datatoc_gpu_shader_flat_color_frag_glsl}, + [GPU_SHADER_3D_INSTANCE_SCREEN_ALIGNED_AXIS] = { datatoc_gpu_shader_instance_screen_aligned_vert_glsl, + datatoc_gpu_shader_flat_color_frag_glsl}, + [GPU_SHADER_3D_INSTANCE_SCREEN_ALIGNED] = { datatoc_gpu_shader_instance_screen_aligned_vert_glsl, + datatoc_gpu_shader_flat_color_frag_glsl}, + + [GPU_SHADER_CAMERA] = { datatoc_gpu_shader_instance_camera_vert_glsl, + datatoc_gpu_shader_flat_color_frag_glsl}, + [GPU_SHADER_DISTANCE_LINES] = { datatoc_gpu_shader_instance_distance_line_vert_glsl, + datatoc_gpu_shader_flat_color_frag_glsl}, + + [GPU_SHADER_2D_POINT_FIXED_SIZE_UNIFORM_COLOR] = + { datatoc_gpu_shader_2D_vert_glsl, datatoc_gpu_shader_point_uniform_color_frag_glsl }, + [GPU_SHADER_2D_POINT_VARYING_SIZE_VARYING_COLOR] = + { datatoc_gpu_shader_2D_point_varying_size_varying_color_vert_glsl, + datatoc_gpu_shader_point_varying_color_frag_glsl }, + [GPU_SHADER_2D_POINT_UNIFORM_SIZE_UNIFORM_COLOR_AA] = + { datatoc_gpu_shader_2D_point_uniform_size_aa_vert_glsl, + datatoc_gpu_shader_point_uniform_color_aa_frag_glsl }, + [GPU_SHADER_2D_POINT_UNIFORM_SIZE_UNIFORM_COLOR_OUTLINE_AA] = + { datatoc_gpu_shader_2D_point_uniform_size_outline_aa_vert_glsl, + datatoc_gpu_shader_point_uniform_color_outline_aa_frag_glsl }, + [GPU_SHADER_2D_POINT_UNIFORM_SIZE_VARYING_COLOR_OUTLINE_AA] = + { datatoc_gpu_shader_2D_point_uniform_size_varying_color_outline_aa_vert_glsl, + datatoc_gpu_shader_point_varying_color_outline_aa_frag_glsl }, + [GPU_SHADER_3D_POINT_FIXED_SIZE_UNIFORM_COLOR] = { datatoc_gpu_shader_3D_vert_glsl, + datatoc_gpu_shader_point_uniform_color_frag_glsl }, + [GPU_SHADER_3D_POINT_FIXED_SIZE_VARYING_COLOR] = { datatoc_gpu_shader_3D_point_fixed_size_varying_color_vert_glsl, + datatoc_gpu_shader_point_varying_color_frag_glsl }, + [GPU_SHADER_3D_POINT_VARYING_SIZE_UNIFORM_COLOR] = { datatoc_gpu_shader_3D_point_varying_size_vert_glsl, + datatoc_gpu_shader_point_uniform_color_frag_glsl }, + [GPU_SHADER_3D_POINT_VARYING_SIZE_VARYING_COLOR] = + { datatoc_gpu_shader_3D_point_varying_size_varying_color_vert_glsl, + datatoc_gpu_shader_point_varying_color_frag_glsl }, + [GPU_SHADER_3D_POINT_UNIFORM_SIZE_UNIFORM_COLOR_AA] = + { datatoc_gpu_shader_3D_point_uniform_size_aa_vert_glsl, + datatoc_gpu_shader_point_uniform_color_aa_frag_glsl }, + [GPU_SHADER_3D_POINT_UNIFORM_SIZE_UNIFORM_COLOR_OUTLINE_AA] = + { datatoc_gpu_shader_3D_point_uniform_size_outline_aa_vert_glsl, + datatoc_gpu_shader_point_uniform_color_outline_aa_frag_glsl }, + + [GPU_SHADER_INSTANCE_UNIFORM_COLOR] = { datatoc_gpu_shader_instance_vert_glsl, datatoc_gpu_shader_uniform_color_frag_glsl }, + [GPU_SHADER_INSTANCE_VARIYING_COLOR_VARIYING_SIZE] = + { datatoc_gpu_shader_instance_variying_size_variying_color_vert_glsl, + datatoc_gpu_shader_flat_color_frag_glsl }, + [GPU_SHADER_INSTANCE_VARIYING_COLOR_VARIYING_SCALE] = + { datatoc_gpu_shader_instance_variying_size_variying_color_vert_glsl, + datatoc_gpu_shader_flat_color_frag_glsl }, + [GPU_SHADER_INSTANCE_EDGES_VARIYING_COLOR] = { datatoc_gpu_shader_instance_edges_variying_color_vert_glsl, + datatoc_gpu_shader_flat_color_frag_glsl, + datatoc_gpu_shader_instance_edges_variying_color_geom_glsl}, + + [GPU_SHADER_3D_INSTANCE_BONE_ENVELOPE_SOLID] = { datatoc_gpu_shader_instance_bone_envelope_solid_vert_glsl, + datatoc_gpu_shader_simple_lighting_frag_glsl }, + [GPU_SHADER_3D_INSTANCE_BONE_ENVELOPE_WIRE] = { datatoc_gpu_shader_instance_bone_envelope_wire_vert_glsl, + datatoc_gpu_shader_flat_color_frag_glsl }, + + [GPU_SHADER_3D_INSTANCE_MBALL_HELPERS] = { datatoc_gpu_shader_instance_mball_helpers_vert_glsl, + datatoc_gpu_shader_flat_color_frag_glsl }, + }; + + if (builtin_shaders[shader] == NULL) { + /* just a few special cases */ + const char *defines = NULL; + switch (shader) { + case GPU_SHADER_SMOKE_COBA: + defines = "#define USE_COBA;\n"; + break; + case GPU_SHADER_INSTANCE_VARIYING_COLOR_VARIYING_SIZE: + defines = "#define UNIFORM_SCALE;\n"; + break; + case GPU_SHADER_3D_INSTANCE_SCREEN_ALIGNED_AXIS: + defines = "#define AXIS_NAME;\n"; + break; + case GPU_SHADER_3D_OBJECTSPACE_SIMPLE_LIGHTING_VARIYING_COLOR: + case GPU_SHADER_3D_INSTANCE_BONE_ENVELOPE_SOLID: + defines = "#define USE_INSTANCE_COLOR;\n"; + break; + case GPU_SHADER_3D_FLAT_COLOR_U32: + case GPU_SHADER_3D_UNIFORM_COLOR_U32: + defines = "#define USE_COLOR_U32;\n"; + break; + case GPU_SHADER_SIMPLE_LIGHTING_FLAT_COLOR: + defines = "#define USE_FLAT_NORMAL;\n"; + break; + default: + break; + } + + const GPUShaderStages *stages = builtin_shader_stages + shader; - if (retval == NULL) - printf("Unable to create a GPUShader for builtin shader: %u\n", shader); + if (shader == GPU_SHADER_EDGES_FRONT_BACK_PERSP && !GLEW_VERSION_3_2) { + /* TODO: remove after switch to core profile (maybe) */ + static const GPUShaderStages legacy_fancy_edges = + { datatoc_gpu_shader_edges_front_back_persp_legacy_vert_glsl, + datatoc_gpu_shader_flat_color_alpha_test_0_frag_glsl }; + stages = &legacy_fancy_edges; + } + + if (shader == GPU_SHADER_3D_LINE_DASHED_UNIFORM_COLOR && !GLEW_VERSION_3_2) { + /* Dashed need geometry shader, which are not supported by legacy OpenGL, fallback to solid lines. */ + /* TODO: remove after switch to core profile (maybe) */ + static const GPUShaderStages legacy_dashed_lines = { datatoc_gpu_shader_3D_line_dashed_uniform_color_legacy_vert_glsl, + datatoc_gpu_shader_2D_line_dashed_frag_glsl }; + stages = &legacy_dashed_lines; + } - return retval; + /* common case */ + builtin_shaders[shader] = GPU_shader_create(stages->vert, stages->frag, stages->geom, NULL, defines); + } + + return builtin_shaders[shader]; } #define MAX_DEFINES 100 @@ -657,103 +895,80 @@ GPUShader *GPU_shader_get_builtin_fx_shader(int effect, bool persp) strcat(defines, "#define PERSP_MATRIX\n"); } - if (!GG.shaders.fx_shaders[offset]) { + if (!fx_shaders[offset]) { GPUShader *shader = NULL; switch (effect) { case GPU_SHADER_FX_SSAO: - shader = GPU_shader_create(datatoc_gpu_shader_fx_vert_glsl, datatoc_gpu_shader_fx_ssao_frag_glsl, NULL, datatoc_gpu_shader_fx_lib_glsl, defines, 0, 0, 0); + shader = GPU_shader_create(datatoc_gpu_shader_fullscreen_vert_glsl, datatoc_gpu_shader_fx_ssao_frag_glsl, NULL, datatoc_gpu_shader_fx_lib_glsl, defines); break; case GPU_SHADER_FX_DEPTH_OF_FIELD_PASS_ONE: strcat(defines, "#define FIRST_PASS\n"); - shader = GPU_shader_create(datatoc_gpu_shader_fx_dof_vert_glsl, datatoc_gpu_shader_fx_dof_frag_glsl, NULL, datatoc_gpu_shader_fx_lib_glsl, defines, 0, 0, 0); + shader = GPU_shader_create(datatoc_gpu_shader_fx_dof_vert_glsl, datatoc_gpu_shader_fx_dof_frag_glsl, NULL, datatoc_gpu_shader_fx_lib_glsl, defines); break; case GPU_SHADER_FX_DEPTH_OF_FIELD_PASS_TWO: strcat(defines, "#define SECOND_PASS\n"); - shader = GPU_shader_create(datatoc_gpu_shader_fx_dof_vert_glsl, datatoc_gpu_shader_fx_dof_frag_glsl, NULL, datatoc_gpu_shader_fx_lib_glsl, defines, 0, 0, 0); + shader = GPU_shader_create(datatoc_gpu_shader_fx_dof_vert_glsl, datatoc_gpu_shader_fx_dof_frag_glsl, NULL, datatoc_gpu_shader_fx_lib_glsl, defines); break; case GPU_SHADER_FX_DEPTH_OF_FIELD_PASS_THREE: strcat(defines, "#define THIRD_PASS\n"); - shader = GPU_shader_create(datatoc_gpu_shader_fx_dof_vert_glsl, datatoc_gpu_shader_fx_dof_frag_glsl, NULL, datatoc_gpu_shader_fx_lib_glsl, defines, 0, 0, 0); + shader = GPU_shader_create(datatoc_gpu_shader_fx_dof_vert_glsl, datatoc_gpu_shader_fx_dof_frag_glsl, NULL, datatoc_gpu_shader_fx_lib_glsl, defines); break; case GPU_SHADER_FX_DEPTH_OF_FIELD_PASS_FOUR: strcat(defines, "#define FOURTH_PASS\n"); - shader = GPU_shader_create(datatoc_gpu_shader_fx_dof_vert_glsl, datatoc_gpu_shader_fx_dof_frag_glsl, NULL, datatoc_gpu_shader_fx_lib_glsl, defines, 0, 0, 0); + shader = GPU_shader_create(datatoc_gpu_shader_fx_dof_vert_glsl, datatoc_gpu_shader_fx_dof_frag_glsl, NULL, datatoc_gpu_shader_fx_lib_glsl, defines); break; case GPU_SHADER_FX_DEPTH_OF_FIELD_PASS_FIVE: strcat(defines, "#define FIFTH_PASS\n"); - shader = GPU_shader_create(datatoc_gpu_shader_fx_dof_vert_glsl, datatoc_gpu_shader_fx_dof_frag_glsl, NULL, datatoc_gpu_shader_fx_lib_glsl, defines, 0, 0, 0); + shader = GPU_shader_create(datatoc_gpu_shader_fx_dof_vert_glsl, datatoc_gpu_shader_fx_dof_frag_glsl, NULL, datatoc_gpu_shader_fx_lib_glsl, defines); break; case GPU_SHADER_FX_DEPTH_OF_FIELD_HQ_PASS_ONE: strcat(defines, "#define FIRST_PASS\n"); - shader = GPU_shader_create(datatoc_gpu_shader_fx_dof_hq_vert_glsl, datatoc_gpu_shader_fx_dof_hq_frag_glsl, NULL, datatoc_gpu_shader_fx_lib_glsl, defines, 0, 0, 0); + shader = GPU_shader_create(datatoc_gpu_shader_fx_dof_hq_vert_glsl, datatoc_gpu_shader_fx_dof_hq_frag_glsl, NULL, datatoc_gpu_shader_fx_lib_glsl, defines); break; case GPU_SHADER_FX_DEPTH_OF_FIELD_HQ_PASS_TWO: strcat(defines, "#define SECOND_PASS\n"); - shader = GPU_shader_create(datatoc_gpu_shader_fx_dof_hq_vert_glsl, datatoc_gpu_shader_fx_dof_hq_frag_glsl, datatoc_gpu_shader_fx_dof_hq_geo_glsl, datatoc_gpu_shader_fx_lib_glsl, - defines, GL_POINTS, GL_TRIANGLE_STRIP, 4); + shader = GPU_shader_create(datatoc_gpu_shader_fx_dof_hq_vert_glsl, datatoc_gpu_shader_fx_dof_hq_frag_glsl, datatoc_gpu_shader_fx_dof_hq_geo_glsl, datatoc_gpu_shader_fx_lib_glsl, defines); break; case GPU_SHADER_FX_DEPTH_OF_FIELD_HQ_PASS_THREE: strcat(defines, "#define THIRD_PASS\n"); - shader = GPU_shader_create(datatoc_gpu_shader_fx_dof_hq_vert_glsl, datatoc_gpu_shader_fx_dof_hq_frag_glsl, NULL, datatoc_gpu_shader_fx_lib_glsl, defines, 0, 0, 0); + shader = GPU_shader_create(datatoc_gpu_shader_fx_dof_hq_vert_glsl, datatoc_gpu_shader_fx_dof_hq_frag_glsl, NULL, datatoc_gpu_shader_fx_lib_glsl, defines); break; case GPU_SHADER_FX_DEPTH_RESOLVE: - shader = GPU_shader_create(datatoc_gpu_shader_fx_vert_glsl, datatoc_gpu_shader_fx_depth_resolve_glsl, NULL, NULL, defines, 0, 0, 0); + shader = GPU_shader_create(datatoc_gpu_shader_fullscreen_vert_glsl, datatoc_gpu_shader_fx_depth_resolve_glsl, NULL, NULL, defines); break; } - GG.shaders.fx_shaders[offset] = shader; + fx_shaders[offset] = shader; GPU_fx_shader_init_interface(shader, effect); } - return GG.shaders.fx_shaders[offset]; + return fx_shaders[offset]; } void GPU_shader_free_builtin_shaders(void) { - int i; - - if (GG.shaders.vsm_store) { - GPU_shader_free(GG.shaders.vsm_store); - GG.shaders.vsm_store = NULL; - } - - if (GG.shaders.sep_gaussian_blur) { - GPU_shader_free(GG.shaders.sep_gaussian_blur); - GG.shaders.sep_gaussian_blur = NULL; - } - - if (GG.shaders.smoke) { - GPU_shader_free(GG.shaders.smoke); - GG.shaders.smoke = NULL; - } - - if (GG.shaders.smoke_fire) { - GPU_shader_free(GG.shaders.smoke_fire); - GG.shaders.smoke_fire = NULL; - } - - if (GG.shaders.smoke_coba) { - GPU_shader_free(GG.shaders.smoke_coba); - GG.shaders.smoke_coba = NULL; + for (int i = 0; i < GPU_NUM_BUILTIN_SHADERS; ++i) { + if (builtin_shaders[i]) { + GPU_shader_free(builtin_shaders[i]); + builtin_shaders[i] = NULL; + } } - for (i = 0; i < 2 * MAX_FX_SHADERS; ++i) { - if (GG.shaders.fx_shaders[i]) { - GPU_shader_free(GG.shaders.fx_shaders[i]); - GG.shaders.fx_shaders[i] = NULL; + for (int i = 0; i < 2 * MAX_FX_SHADERS; ++i) { + if (fx_shaders[i]) { + GPU_shader_free(fx_shaders[i]); + fx_shaders[i] = NULL; } } } - - |