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Diffstat (limited to 'intern/gawain/gawain/gwn_shader_interface.h')
| -rw-r--r-- | intern/gawain/gawain/gwn_shader_interface.h | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/intern/gawain/gawain/gwn_shader_interface.h b/intern/gawain/gawain/gwn_shader_interface.h deleted file mode 100644 index b27b12c18d8..00000000000 --- a/intern/gawain/gawain/gwn_shader_interface.h +++ /dev/null @@ -1,81 +0,0 @@ - -// Gawain shader interface (C --> GLSL) -// -// This code is part of the Gawain library, with modifications -// specific to integration with Blender. -// -// Copyright 2017 Mike Erwin -// -// This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. If a copy of -// the MPL was not distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/. - -#pragma once - -#include "gwn_common.h" - -typedef enum { - GWN_UNIFORM_NONE = 0, // uninitialized/unknown - - GWN_UNIFORM_MODEL, // mat4 ModelMatrix - GWN_UNIFORM_VIEW, // mat4 ViewMatrix - GWN_UNIFORM_MODELVIEW, // mat4 ModelViewMatrix - GWN_UNIFORM_PROJECTION, // mat4 ProjectionMatrix - GWN_UNIFORM_VIEWPROJECTION, // mat4 ViewProjectionMatrix - GWN_UNIFORM_MVP, // mat4 ModelViewProjectionMatrix - - GWN_UNIFORM_MODEL_INV, // mat4 ModelMatrixInverse - GWN_UNIFORM_VIEW_INV, // mat4 ViewMatrixInverse - GWN_UNIFORM_MODELVIEW_INV, // mat4 ModelViewMatrixInverse - GWN_UNIFORM_PROJECTION_INV, // mat4 ProjectionMatrixInverse - GWN_UNIFORM_VIEWPROJECTION_INV, // mat4 ViewProjectionMatrixInverse - - GWN_UNIFORM_NORMAL, // mat3 NormalMatrix - GWN_UNIFORM_WORLDNORMAL, // mat3 WorldNormalMatrix - GWN_UNIFORM_CAMERATEXCO, // vec4 CameraTexCoFactors - GWN_UNIFORM_ORCO, // vec3 OrcoTexCoFactors[] - - GWN_UNIFORM_COLOR, // vec4 color - GWN_UNIFORM_EYE, // vec3 eye - GWN_UNIFORM_CALLID, // int callId - - GWN_UNIFORM_CUSTOM, // custom uniform, not one of the above built-ins - - GWN_NUM_UNIFORMS, // Special value, denotes number of builtin uniforms. -} Gwn_UniformBuiltin; - -typedef struct Gwn_ShaderInput { - struct Gwn_ShaderInput* next; - uint32_t name_offset; - unsigned name_hash; - Gwn_UniformBuiltin builtin_type; // only for uniform inputs - uint32_t gl_type; // only for attrib inputs - int32_t size; // only for attrib inputs - int32_t location; -} Gwn_ShaderInput; - -#define GWN_NUM_SHADERINTERFACE_BUCKETS 257 -#define GWN_SHADERINTERFACE_REF_ALLOC_COUNT 16 - -typedef struct Gwn_ShaderInterface { - int32_t program; - uint32_t name_buffer_offset; - Gwn_ShaderInput* attrib_buckets[GWN_NUM_SHADERINTERFACE_BUCKETS]; - Gwn_ShaderInput* uniform_buckets[GWN_NUM_SHADERINTERFACE_BUCKETS]; - Gwn_ShaderInput* ubo_buckets[GWN_NUM_SHADERINTERFACE_BUCKETS]; - Gwn_ShaderInput* builtin_uniforms[GWN_NUM_UNIFORMS]; - char* name_buffer; - struct Gwn_Batch** batches; // references to batches using this interface - unsigned batches_len; -} Gwn_ShaderInterface; - -Gwn_ShaderInterface* GWN_shaderinterface_create(int32_t program_id); -void GWN_shaderinterface_discard(Gwn_ShaderInterface*); - -const Gwn_ShaderInput* GWN_shaderinterface_uniform(const Gwn_ShaderInterface*, const char* name); -const Gwn_ShaderInput* GWN_shaderinterface_uniform_builtin(const Gwn_ShaderInterface*, Gwn_UniformBuiltin); -const Gwn_ShaderInput* GWN_shaderinterface_ubo(const Gwn_ShaderInterface*, const char* name); -const Gwn_ShaderInput* GWN_shaderinterface_attr(const Gwn_ShaderInterface*, const char* name); - -// keep track of batches using this interface -void GWN_shaderinterface_add_batch_ref(Gwn_ShaderInterface*, struct Gwn_Batch*); -void GWN_shaderinterface_remove_batch_ref(Gwn_ShaderInterface*, struct Gwn_Batch*); |