diff options
Diffstat (limited to 'intern/gawain/src/shader_interface.c')
| -rw-r--r-- | intern/gawain/src/shader_interface.c | 74 |
1 files changed, 37 insertions, 37 deletions
diff --git a/intern/gawain/src/shader_interface.c b/intern/gawain/src/shader_interface.c index 24f0a9f0e54..dff2c06f531 100644 --- a/intern/gawain/src/shader_interface.c +++ b/intern/gawain/src/shader_interface.c @@ -21,24 +21,24 @@ #include <stdio.h> #endif -static const char* BuiltinUniform_name(BuiltinUniform u) +static const char* BuiltinUniform_name(Gwn_UniformBuiltin u) { static const char* names[] = { - [UNIFORM_NONE] = NULL, + [GWN_UNIFORM_NONE] = NULL, - [UNIFORM_MODELVIEW] = "ModelViewMatrix", - [UNIFORM_PROJECTION] = "ProjectionMatrix", - [UNIFORM_MVP] = "ModelViewProjectionMatrix", + [GWN_UNIFORM_MODELVIEW] = "ModelViewMatrix", + [GWN_UNIFORM_PROJECTION] = "ProjectionMatrix", + [GWN_UNIFORM_MVP] = "ModelViewProjectionMatrix", - [UNIFORM_MODELVIEW_INV] = "ModelViewInverseMatrix", - [UNIFORM_PROJECTION_INV] = "ProjectionInverseMatrix", + [GWN_UNIFORM_MODELVIEW_INV] = "ModelViewInverseMatrix", + [GWN_UNIFORM_PROJECTION_INV] = "ProjectionInverseMatrix", - [UNIFORM_NORMAL] = "NormalMatrix", + [GWN_UNIFORM_NORMAL] = "NormalMatrix", - [UNIFORM_COLOR] = "color", + [GWN_UNIFORM_COLOR] = "color", - [UNIFORM_CUSTOM] = NULL + [GWN_UNIFORM_CUSTOM] = NULL }; return names[u]; @@ -61,17 +61,17 @@ static unsigned hash_string(const char *str) return i; } -static void set_input_name(ShaderInput* input, const char* name) +static void set_input_name(Gwn_ShaderInput* input, const char* name) { input->name = name; input->name_hash = hash_string(name); } -// keep these in sync with BuiltinUniform order -#define FIRST_MAT4_UNIFORM UNIFORM_MODELVIEW -#define LAST_MAT4_UNIFORM UNIFORM_PROJECTION_INV +// keep these in sync with Gwn_UniformBuiltin order +#define FIRST_MAT4_UNIFORM GWN_UNIFORM_MODELVIEW +#define LAST_MAT4_UNIFORM GWN_UNIFORM_PROJECTION_INV -static bool setup_builtin_uniform(ShaderInput* input, const char* name) +static bool setup_builtin_uniform(Gwn_ShaderInput* input, const char* name) { // TODO: reject DOUBLE, IMAGE, ATOMIC_COUNTER gl_types @@ -80,7 +80,7 @@ static bool setup_builtin_uniform(ShaderInput* input, const char* name) switch (input->gl_type) { case GL_FLOAT_MAT4: - for (BuiltinUniform u = FIRST_MAT4_UNIFORM; u <= LAST_MAT4_UNIFORM; ++u) + for (Gwn_UniformBuiltin u = FIRST_MAT4_UNIFORM; u <= LAST_MAT4_UNIFORM; ++u) { const char* builtin_name = BuiltinUniform_name(u); if (match(name, builtin_name)) @@ -93,22 +93,22 @@ static bool setup_builtin_uniform(ShaderInput* input, const char* name) break; case GL_FLOAT_MAT3: { - const char* builtin_name = BuiltinUniform_name(UNIFORM_NORMAL); + const char* builtin_name = BuiltinUniform_name(GWN_UNIFORM_NORMAL); if (match(name, builtin_name)) { set_input_name(input, builtin_name); - input->builtin_type = UNIFORM_NORMAL; + input->builtin_type = GWN_UNIFORM_NORMAL; return true; } } break; case GL_FLOAT_VEC4: { - const char* builtin_name = BuiltinUniform_name(UNIFORM_COLOR); + const char* builtin_name = BuiltinUniform_name(GWN_UNIFORM_COLOR); if (match(name, builtin_name)) { set_input_name(input, builtin_name); - input->builtin_type = UNIFORM_COLOR; + input->builtin_type = GWN_UNIFORM_COLOR; return true; } } @@ -117,11 +117,11 @@ static bool setup_builtin_uniform(ShaderInput* input, const char* name) ; } - input->builtin_type = UNIFORM_CUSTOM; + input->builtin_type = GWN_UNIFORM_CUSTOM; return false; } -ShaderInterface* ShaderInterface_create(GLint program) +Gwn_ShaderInterface* GWN_shaderinterface_create(GLint program) { #if DEBUG_SHADER_INTERFACE printf("%s {\n", __func__); // enter function @@ -138,16 +138,16 @@ ShaderInterface* ShaderInterface_create(GLint program) const uint32_t name_buffer_len = uniform_ct * max_uniform_name_len + attrib_ct * max_attrib_name_len; // allocate enough space for input counts, details for each input, and a buffer for name strings - ShaderInterface* shaderface = calloc(1, offsetof(ShaderInterface, inputs) + input_ct * sizeof(ShaderInput) + name_buffer_len); + Gwn_ShaderInterface* shaderface = calloc(1, offsetof(Gwn_ShaderInterface, inputs) + input_ct * sizeof(Gwn_ShaderInput) + name_buffer_len); shaderface->uniform_ct = uniform_ct; shaderface->attrib_ct = attrib_ct; - char* name_buffer = (char*)shaderface + offsetof(ShaderInterface, inputs) + input_ct * sizeof(ShaderInput); + char* name_buffer = (char*)shaderface + offsetof(Gwn_ShaderInterface, inputs) + input_ct * sizeof(Gwn_ShaderInput); uint32_t name_buffer_offset = 0; for (uint32_t i = 0; i < uniform_ct; ++i) { - ShaderInput* input = shaderface->inputs + i; + Gwn_ShaderInput* input = shaderface->inputs + i; GLsizei remaining_buffer = name_buffer_len - name_buffer_offset; char* name = name_buffer + name_buffer_offset; GLsizei name_len = 0; @@ -181,7 +181,7 @@ ShaderInterface* ShaderInterface_create(GLint program) for (uint32_t i = 0; i < attrib_ct; ++i) { - ShaderInput* input = shaderface->inputs + uniform_ct + i; + Gwn_ShaderInput* input = shaderface->inputs + uniform_ct + i; GLsizei remaining_buffer = name_buffer_len - name_buffer_offset; char* name = name_buffer + name_buffer_offset; GLsizei name_len = 0; @@ -221,7 +221,7 @@ ShaderInterface* ShaderInterface_create(GLint program) { // realloc shaderface to shrink name buffer const size_t shaderface_alloc = - offsetof(ShaderInterface, inputs) + (input_ct * sizeof(ShaderInput)) + name_buffer_used; + offsetof(Gwn_ShaderInterface, inputs) + (input_ct * sizeof(Gwn_ShaderInput)) + name_buffer_used; const char* shaderface_orig_start = (const char*)shaderface; const char* shaderface_orig_end = &shaderface_orig_start[shaderface_alloc]; shaderface = realloc(shaderface, shaderface_alloc); @@ -232,7 +232,7 @@ ShaderInterface* ShaderInterface_create(GLint program) // each input->name will need adjustment (except static built-in names) for (uint32_t i = 0; i < input_ct; ++i) { - ShaderInput* input = shaderface->inputs + i; + Gwn_ShaderInput* input = shaderface->inputs + i; if (input->name >= shaderface_orig_start && input->name < shaderface_orig_end) input->name += delta; @@ -243,18 +243,18 @@ ShaderInterface* ShaderInterface_create(GLint program) return shaderface; } -void ShaderInterface_discard(ShaderInterface* shaderface) +void GWN_shaderinterface_discard(Gwn_ShaderInterface* shaderface) { // allocated as one chunk, so discard is simple free(shaderface); } -const ShaderInput* ShaderInterface_uniform(const ShaderInterface* shaderface, const char* name) +const Gwn_ShaderInput* GWN_shaderinterface_uniform(const Gwn_ShaderInterface* shaderface, const char* name) { const unsigned name_hash = hash_string(name); for (uint32_t i = 0; i < shaderface->uniform_ct; ++i) { - const ShaderInput* uniform = shaderface->inputs + i; + const Gwn_ShaderInput* uniform = shaderface->inputs + i; #if SUPPORT_LEGACY_GLSL if (uniform->name == NULL) continue; @@ -271,17 +271,17 @@ const ShaderInput* ShaderInterface_uniform(const ShaderInterface* shaderface, co return NULL; // not found } -const ShaderInput* ShaderInterface_builtin_uniform(const ShaderInterface* shaderface, BuiltinUniform builtin) +const Gwn_ShaderInput* GWN_shaderinterface_uniform_builtin(const Gwn_ShaderInterface* shaderface, Gwn_UniformBuiltin builtin) { #if TRUST_NO_ONE - assert(builtin != UNIFORM_NONE); - assert(builtin != UNIFORM_CUSTOM); + assert(builtin != GWN_UNIFORM_NONE); + assert(builtin != GWN_UNIFORM_CUSTOM); #endif // look up by enum, not name for (uint32_t i = 0; i < shaderface->uniform_ct; ++i) { - const ShaderInput* uniform = shaderface->inputs + i; + const Gwn_ShaderInput* uniform = shaderface->inputs + i; if (uniform->builtin_type == builtin) return uniform; @@ -289,14 +289,14 @@ const ShaderInput* ShaderInterface_builtin_uniform(const ShaderInterface* shader return NULL; // not found } -const ShaderInput* ShaderInterface_attrib(const ShaderInterface* shaderface, const char* name) +const Gwn_ShaderInput* GWN_shaderinterface_attr(const Gwn_ShaderInterface* shaderface, const char* name) { // attribs are stored after uniforms const uint32_t input_ct = shaderface->uniform_ct + shaderface->attrib_ct; const unsigned name_hash = hash_string(name); for (uint32_t i = shaderface->uniform_ct; i < input_ct; ++i) { - const ShaderInput* attrib = shaderface->inputs + i; + const Gwn_ShaderInput* attrib = shaderface->inputs + i; #if SUPPORT_LEGACY_GLSL if (attrib->name == NULL) continue; |