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-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer.cpp3
-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer.h201
-rw-r--r--src/video_core/renderer_opengl/gl_shader_gen.cpp92
-rw-r--r--src/video_core/renderer_opengl/gl_shader_gen.h122
-rw-r--r--src/video_core/renderer_opengl/gl_shader_util.h11
5 files changed, 215 insertions, 214 deletions
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index de1d5eba7..a47307099 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -20,7 +20,6 @@
#include "video_core/regs_texturing.h"
#include "video_core/renderer_opengl/gl_rasterizer.h"
#include "video_core/renderer_opengl/gl_shader_gen.h"
-#include "video_core/renderer_opengl/gl_shader_util.h"
#include "video_core/renderer_opengl/pica_to_gl.h"
#include "video_core/renderer_opengl/renderer_opengl.h"
@@ -1005,7 +1004,7 @@ void RasterizerOpenGL::SamplerInfo::SyncWithConfig(
}
void RasterizerOpenGL::SetShader() {
- PicaShaderConfig config = PicaShaderConfig::CurrentConfig();
+ auto config = GLShader::PicaShaderConfig::BuildFromRegs(Pica::g_state.regs);
std::unique_ptr<PicaShader> shader = std::make_unique<PicaShader>();
// Find (or generate) the GLSL shader for the current TEV state
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.h b/src/video_core/renderer_opengl/gl_rasterizer.h
index ecf737438..3e1770d77 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.h
+++ b/src/video_core/renderer_opengl/gl_rasterizer.h
@@ -25,210 +25,13 @@
#include "video_core/regs_texturing.h"
#include "video_core/renderer_opengl/gl_rasterizer_cache.h"
#include "video_core/renderer_opengl/gl_resource_manager.h"
+#include "video_core/renderer_opengl/gl_shader_gen.h"
#include "video_core/renderer_opengl/gl_state.h"
#include "video_core/renderer_opengl/pica_to_gl.h"
#include "video_core/shader/shader.h"
struct ScreenInfo;
-/**
- * This struct contains all state used to generate the GLSL shader program that emulates the current
- * Pica register configuration. This struct is used as a cache key for generated GLSL shader
- * programs. The functions in gl_shader_gen.cpp should retrieve state from this struct only, not by
- * directly accessing Pica registers. This should reduce the risk of bugs in shader generation where
- * Pica state is not being captured in the shader cache key, thereby resulting in (what should be)
- * two separate shaders sharing the same key.
- *
- * We use a union because "implicitly-defined copy/move constructor for a union X copies the object
- * representation of X." and "implicitly-defined copy assignment operator for a union X copies the
- * object representation (3.9) of X." = Bytewise copy instead of memberwise copy. This is important
- * because the padding bytes are included in the hash and comparison between objects.
- */
-union PicaShaderConfig {
-
- /// Construct a PicaShaderConfig with the current Pica register configuration.
- static PicaShaderConfig CurrentConfig() {
- PicaShaderConfig res;
-
- auto& state = res.state;
- std::memset(&state, 0, sizeof(PicaShaderConfig::State));
-
- const auto& regs = Pica::g_state.regs;
-
- state.scissor_test_mode = regs.rasterizer.scissor_test.mode;
-
- state.depthmap_enable = regs.rasterizer.depthmap_enable;
-
- state.alpha_test_func = regs.framebuffer.output_merger.alpha_test.enable
- ? regs.framebuffer.output_merger.alpha_test.func.Value()
- : Pica::FramebufferRegs::CompareFunc::Always;
-
- state.texture0_type = regs.texturing.texture0.type;
-
- // Copy relevant tev stages fields.
- // We don't sync const_color here because of the high variance, it is a
- // shader uniform instead.
- const auto& tev_stages = regs.texturing.GetTevStages();
- DEBUG_ASSERT(state.tev_stages.size() == tev_stages.size());
- for (size_t i = 0; i < tev_stages.size(); i++) {
- const auto& tev_stage = tev_stages[i];
- state.tev_stages[i].sources_raw = tev_stage.sources_raw;
- state.tev_stages[i].modifiers_raw = tev_stage.modifiers_raw;
- state.tev_stages[i].ops_raw = tev_stage.ops_raw;
- state.tev_stages[i].scales_raw = tev_stage.scales_raw;
- }
-
- state.fog_mode = regs.texturing.fog_mode;
- state.fog_flip = regs.texturing.fog_flip != 0;
-
- state.combiner_buffer_input =
- regs.texturing.tev_combiner_buffer_input.update_mask_rgb.Value() |
- regs.texturing.tev_combiner_buffer_input.update_mask_a.Value() << 4;
-
- // Fragment lighting
-
- state.lighting.enable = !regs.lighting.disable;
- state.lighting.src_num = regs.lighting.max_light_index + 1;
-
- for (unsigned light_index = 0; light_index < state.lighting.src_num; ++light_index) {
- unsigned num = regs.lighting.light_enable.GetNum(light_index);
- const auto& light = regs.lighting.light[num];
- state.lighting.light[light_index].num = num;
- state.lighting.light[light_index].directional = light.config.directional != 0;
- state.lighting.light[light_index].two_sided_diffuse =
- light.config.two_sided_diffuse != 0;
- state.lighting.light[light_index].dist_atten_enable =
- !regs.lighting.IsDistAttenDisabled(num);
- }
-
- state.lighting.lut_d0.enable = regs.lighting.config1.disable_lut_d0 == 0;
- state.lighting.lut_d0.abs_input = regs.lighting.abs_lut_input.disable_d0 == 0;
- state.lighting.lut_d0.type = regs.lighting.lut_input.d0.Value();
- state.lighting.lut_d0.scale = regs.lighting.lut_scale.GetScale(regs.lighting.lut_scale.d0);
-
- state.lighting.lut_d1.enable = regs.lighting.config1.disable_lut_d1 == 0;
- state.lighting.lut_d1.abs_input = regs.lighting.abs_lut_input.disable_d1 == 0;
- state.lighting.lut_d1.type = regs.lighting.lut_input.d1.Value();
- state.lighting.lut_d1.scale = regs.lighting.lut_scale.GetScale(regs.lighting.lut_scale.d1);
-
- state.lighting.lut_fr.enable = regs.lighting.config1.disable_lut_fr == 0;
- state.lighting.lut_fr.abs_input = regs.lighting.abs_lut_input.disable_fr == 0;
- state.lighting.lut_fr.type = regs.lighting.lut_input.fr.Value();
- state.lighting.lut_fr.scale = regs.lighting.lut_scale.GetScale(regs.lighting.lut_scale.fr);
-
- state.lighting.lut_rr.enable = regs.lighting.config1.disable_lut_rr == 0;
- state.lighting.lut_rr.abs_input = regs.lighting.abs_lut_input.disable_rr == 0;
- state.lighting.lut_rr.type = regs.lighting.lut_input.rr.Value();
- state.lighting.lut_rr.scale = regs.lighting.lut_scale.GetScale(regs.lighting.lut_scale.rr);
-
- state.lighting.lut_rg.enable = regs.lighting.config1.disable_lut_rg == 0;
- state.lighting.lut_rg.abs_input = regs.lighting.abs_lut_input.disable_rg == 0;
- state.lighting.lut_rg.type = regs.lighting.lut_input.rg.Value();
- state.lighting.lut_rg.scale = regs.lighting.lut_scale.GetScale(regs.lighting.lut_scale.rg);
-
- state.lighting.lut_rb.enable = regs.lighting.config1.disable_lut_rb == 0;
- state.lighting.lut_rb.abs_input = regs.lighting.abs_lut_input.disable_rb == 0;
- state.lighting.lut_rb.type = regs.lighting.lut_input.rb.Value();
- state.lighting.lut_rb.scale = regs.lighting.lut_scale.GetScale(regs.lighting.lut_scale.rb);
-
- state.lighting.config = regs.lighting.config0.config;
- state.lighting.fresnel_selector = regs.lighting.config0.fresnel_selector;
- state.lighting.bump_mode = regs.lighting.config0.bump_mode;
- state.lighting.bump_selector = regs.lighting.config0.bump_selector;
- state.lighting.bump_renorm = regs.lighting.config0.disable_bump_renorm == 0;
- state.lighting.clamp_highlights = regs.lighting.config0.clamp_highlights != 0;
-
- return res;
- }
-
- bool TevStageUpdatesCombinerBufferColor(unsigned stage_index) const {
- return (stage_index < 4) && (state.combiner_buffer_input & (1 << stage_index));
- }
-
- bool TevStageUpdatesCombinerBufferAlpha(unsigned stage_index) const {
- return (stage_index < 4) && ((state.combiner_buffer_input >> 4) & (1 << stage_index));
- }
-
- bool operator==(const PicaShaderConfig& o) const {
- return std::memcmp(&state, &o.state, sizeof(PicaShaderConfig::State)) == 0;
- };
-
- // NOTE: MSVC15 (Update 2) doesn't think `delete`'d constructors and operators are TC.
- // This makes BitField not TC when used in a union or struct so we have to resort
- // to this ugly hack.
- // Once that bug is fixed we can use Pica::Regs::TevStageConfig here.
- // Doesn't include const_color because we don't sync it, see comment in CurrentConfig()
- struct TevStageConfigRaw {
- u32 sources_raw;
- u32 modifiers_raw;
- u32 ops_raw;
- u32 scales_raw;
- explicit operator Pica::TexturingRegs::TevStageConfig() const noexcept {
- Pica::TexturingRegs::TevStageConfig stage;
- stage.sources_raw = sources_raw;
- stage.modifiers_raw = modifiers_raw;
- stage.ops_raw = ops_raw;
- stage.const_color = 0;
- stage.scales_raw = scales_raw;
- return stage;
- }
- };
-
- struct State {
- Pica::FramebufferRegs::CompareFunc alpha_test_func;
- Pica::RasterizerRegs::ScissorMode scissor_test_mode;
- Pica::TexturingRegs::TextureConfig::TextureType texture0_type;
- std::array<TevStageConfigRaw, 6> tev_stages;
- u8 combiner_buffer_input;
-
- Pica::RasterizerRegs::DepthBuffering depthmap_enable;
- Pica::TexturingRegs::FogMode fog_mode;
- bool fog_flip;
-
- struct {
- struct {
- unsigned num;
- bool directional;
- bool two_sided_diffuse;
- bool dist_atten_enable;
- } light[8];
-
- bool enable;
- unsigned src_num;
- Pica::LightingRegs::LightingBumpMode bump_mode;
- unsigned bump_selector;
- bool bump_renorm;
- bool clamp_highlights;
-
- Pica::LightingRegs::LightingConfig config;
- Pica::LightingRegs::LightingFresnelSelector fresnel_selector;
-
- struct {
- bool enable;
- bool abs_input;
- Pica::LightingRegs::LightingLutInput type;
- float scale;
- } lut_d0, lut_d1, lut_fr, lut_rr, lut_rg, lut_rb;
- } lighting;
-
- } state;
-};
-#if (__GNUC__ >= 5) || defined(__clang__) || defined(_MSC_VER)
-static_assert(std::is_trivially_copyable<PicaShaderConfig::State>::value,
- "PicaShaderConfig::State must be trivially copyable");
-#endif
-
-namespace std {
-
-template <>
-struct hash<PicaShaderConfig> {
- size_t operator()(const PicaShaderConfig& k) const {
- return Common::ComputeHash64(&k.state, sizeof(PicaShaderConfig::State));
- }
-};
-
-} // namespace std
-
class RasterizerOpenGL : public VideoCore::RasterizerInterface {
public:
RasterizerOpenGL();
@@ -437,7 +240,7 @@ private:
std::vector<HardwareVertex> vertex_batch;
- std::unordered_map<PicaShaderConfig, std::unique_ptr<PicaShader>> shader_cache;
+ std::unordered_map<GLShader::PicaShaderConfig, std::unique_ptr<PicaShader>> shader_cache;
const PicaShader* current_shader = nullptr;
bool shader_dirty;
diff --git a/src/video_core/renderer_opengl/gl_shader_gen.cpp b/src/video_core/renderer_opengl/gl_shader_gen.cpp
index 7abdeba05..54a8dde15 100644
--- a/src/video_core/renderer_opengl/gl_shader_gen.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_gen.cpp
@@ -4,6 +4,7 @@
#include <array>
#include <cstddef>
+#include <cstring>
#include "common/assert.h"
#include "common/bit_field.h"
#include "common/logging/log.h"
@@ -23,6 +24,97 @@ using TevStageConfig = TexturingRegs::TevStageConfig;
namespace GLShader {
+PicaShaderConfig PicaShaderConfig::BuildFromRegs(const Pica::Regs& regs) {
+ PicaShaderConfig res;
+
+ auto& state = res.state;
+ std::memset(&state, 0, sizeof(PicaShaderConfig::State));
+
+ state.scissor_test_mode = regs.rasterizer.scissor_test.mode;
+
+ state.depthmap_enable = regs.rasterizer.depthmap_enable;
+
+ state.alpha_test_func = regs.framebuffer.output_merger.alpha_test.enable
+ ? regs.framebuffer.output_merger.alpha_test.func.Value()
+ : Pica::FramebufferRegs::CompareFunc::Always;
+
+ state.texture0_type = regs.texturing.texture0.type;
+
+ // Copy relevant tev stages fields.
+ // We don't sync const_color here because of the high variance, it is a
+ // shader uniform instead.
+ const auto& tev_stages = regs.texturing.GetTevStages();
+ DEBUG_ASSERT(state.tev_stages.size() == tev_stages.size());
+ for (size_t i = 0; i < tev_stages.size(); i++) {
+ const auto& tev_stage = tev_stages[i];
+ state.tev_stages[i].sources_raw = tev_stage.sources_raw;
+ state.tev_stages[i].modifiers_raw = tev_stage.modifiers_raw;
+ state.tev_stages[i].ops_raw = tev_stage.ops_raw;
+ state.tev_stages[i].scales_raw = tev_stage.scales_raw;
+ }
+
+ state.fog_mode = regs.texturing.fog_mode;
+ state.fog_flip = regs.texturing.fog_flip != 0;
+
+ state.combiner_buffer_input = regs.texturing.tev_combiner_buffer_input.update_mask_rgb.Value() |
+ regs.texturing.tev_combiner_buffer_input.update_mask_a.Value()
+ << 4;
+
+ // Fragment lighting
+
+ state.lighting.enable = !regs.lighting.disable;
+ state.lighting.src_num = regs.lighting.max_light_index + 1;
+
+ for (unsigned light_index = 0; light_index < state.lighting.src_num; ++light_index) {
+ unsigned num = regs.lighting.light_enable.GetNum(light_index);
+ const auto& light = regs.lighting.light[num];
+ state.lighting.light[light_index].num = num;
+ state.lighting.light[light_index].directional = light.config.directional != 0;
+ state.lighting.light[light_index].two_sided_diffuse = light.config.two_sided_diffuse != 0;
+ state.lighting.light[light_index].dist_atten_enable =
+ !regs.lighting.IsDistAttenDisabled(num);
+ }
+
+ state.lighting.lut_d0.enable = regs.lighting.config1.disable_lut_d0 == 0;
+ state.lighting.lut_d0.abs_input = regs.lighting.abs_lut_input.disable_d0 == 0;
+ state.lighting.lut_d0.type = regs.lighting.lut_input.d0.Value();
+ state.lighting.lut_d0.scale = regs.lighting.lut_scale.GetScale(regs.lighting.lut_scale.d0);
+
+ state.lighting.lut_d1.enable = regs.lighting.config1.disable_lut_d1 == 0;
+ state.lighting.lut_d1.abs_input = regs.lighting.abs_lut_input.disable_d1 == 0;
+ state.lighting.lut_d1.type = regs.lighting.lut_input.d1.Value();
+ state.lighting.lut_d1.scale = regs.lighting.lut_scale.GetScale(regs.lighting.lut_scale.d1);
+
+ state.lighting.lut_fr.enable = regs.lighting.config1.disable_lut_fr == 0;
+ state.lighting.lut_fr.abs_input = regs.lighting.abs_lut_input.disable_fr == 0;
+ state.lighting.lut_fr.type = regs.lighting.lut_input.fr.Value();
+ state.lighting.lut_fr.scale = regs.lighting.lut_scale.GetScale(regs.lighting.lut_scale.fr);
+
+ state.lighting.lut_rr.enable = regs.lighting.config1.disable_lut_rr == 0;
+ state.lighting.lut_rr.abs_input = regs.lighting.abs_lut_input.disable_rr == 0;
+ state.lighting.lut_rr.type = regs.lighting.lut_input.rr.Value();
+ state.lighting.lut_rr.scale = regs.lighting.lut_scale.GetScale(regs.lighting.lut_scale.rr);
+
+ state.lighting.lut_rg.enable = regs.lighting.config1.disable_lut_rg == 0;
+ state.lighting.lut_rg.abs_input = regs.lighting.abs_lut_input.disable_rg == 0;
+ state.lighting.lut_rg.type = regs.lighting.lut_input.rg.Value();
+ state.lighting.lut_rg.scale = regs.lighting.lut_scale.GetScale(regs.lighting.lut_scale.rg);
+
+ state.lighting.lut_rb.enable = regs.lighting.config1.disable_lut_rb == 0;
+ state.lighting.lut_rb.abs_input = regs.lighting.abs_lut_input.disable_rb == 0;
+ state.lighting.lut_rb.type = regs.lighting.lut_input.rb.Value();
+ state.lighting.lut_rb.scale = regs.lighting.lut_scale.GetScale(regs.lighting.lut_scale.rb);
+
+ state.lighting.config = regs.lighting.config0.config;
+ state.lighting.fresnel_selector = regs.lighting.config0.fresnel_selector;
+ state.lighting.bump_mode = regs.lighting.config0.bump_mode;
+ state.lighting.bump_selector = regs.lighting.config0.bump_selector;
+ state.lighting.bump_renorm = regs.lighting.config0.disable_bump_renorm == 0;
+ state.lighting.clamp_highlights = regs.lighting.config0.clamp_highlights != 0;
+
+ return res;
+}
+
/// Detects if a TEV stage is configured to be skipped (to avoid generating unnecessary code)
static bool IsPassThroughTevStage(const TevStageConfig& stage) {
return (stage.color_op == TevStageConfig::Operation::Replace &&
diff --git a/src/video_core/renderer_opengl/gl_shader_gen.h b/src/video_core/renderer_opengl/gl_shader_gen.h
index bef3249cf..921d976a1 100644
--- a/src/video_core/renderer_opengl/gl_shader_gen.h
+++ b/src/video_core/renderer_opengl/gl_shader_gen.h
@@ -4,12 +4,121 @@
#pragma once
+#include <array>
+#include <cstring>
+#include <functional>
#include <string>
-
-union PicaShaderConfig;
+#include <type_traits>
+#include "video_core/regs.h"
namespace GLShader {
+enum Attributes {
+ ATTRIBUTE_POSITION,
+ ATTRIBUTE_COLOR,
+ ATTRIBUTE_TEXCOORD0,
+ ATTRIBUTE_TEXCOORD1,
+ ATTRIBUTE_TEXCOORD2,
+ ATTRIBUTE_TEXCOORD0_W,
+ ATTRIBUTE_NORMQUAT,
+ ATTRIBUTE_VIEW,
+};
+
+/**
+ * This struct contains all state used to generate the GLSL shader program that emulates the current
+ * Pica register configuration. This struct is used as a cache key for generated GLSL shader
+ * programs. The functions in gl_shader_gen.cpp should retrieve state from this struct only, not by
+ * directly accessing Pica registers. This should reduce the risk of bugs in shader generation where
+ * Pica state is not being captured in the shader cache key, thereby resulting in (what should be)
+ * two separate shaders sharing the same key.
+ *
+ * We use a union because "implicitly-defined copy/move constructor for a union X copies the object
+ * representation of X." and "implicitly-defined copy assignment operator for a union X copies the
+ * object representation (3.9) of X." = Bytewise copy instead of memberwise copy. This is important
+ * because the padding bytes are included in the hash and comparison between objects.
+ */
+union PicaShaderConfig {
+
+ /// Construct a PicaShaderConfig with the given Pica register configuration.
+ static PicaShaderConfig BuildFromRegs(const Pica::Regs& regs);
+
+ bool TevStageUpdatesCombinerBufferColor(unsigned stage_index) const {
+ return (stage_index < 4) && (state.combiner_buffer_input & (1 << stage_index));
+ }
+
+ bool TevStageUpdatesCombinerBufferAlpha(unsigned stage_index) const {
+ return (stage_index < 4) && ((state.combiner_buffer_input >> 4) & (1 << stage_index));
+ }
+
+ bool operator==(const PicaShaderConfig& o) const {
+ return std::memcmp(&state, &o.state, sizeof(PicaShaderConfig::State)) == 0;
+ };
+
+ // NOTE: MSVC15 (Update 2) doesn't think `delete`'d constructors and operators are TC.
+ // This makes BitField not TC when used in a union or struct so we have to resort
+ // to this ugly hack.
+ // Once that bug is fixed we can use Pica::Regs::TevStageConfig here.
+ // Doesn't include const_color because we don't sync it, see comment in BuildFromRegs()
+ struct TevStageConfigRaw {
+ u32 sources_raw;
+ u32 modifiers_raw;
+ u32 ops_raw;
+ u32 scales_raw;
+ explicit operator Pica::TexturingRegs::TevStageConfig() const noexcept {
+ Pica::TexturingRegs::TevStageConfig stage;
+ stage.sources_raw = sources_raw;
+ stage.modifiers_raw = modifiers_raw;
+ stage.ops_raw = ops_raw;
+ stage.const_color = 0;
+ stage.scales_raw = scales_raw;
+ return stage;
+ }
+ };
+
+ struct State {
+ Pica::FramebufferRegs::CompareFunc alpha_test_func;
+ Pica::RasterizerRegs::ScissorMode scissor_test_mode;
+ Pica::TexturingRegs::TextureConfig::TextureType texture0_type;
+ std::array<TevStageConfigRaw, 6> tev_stages;
+ u8 combiner_buffer_input;
+
+ Pica::RasterizerRegs::DepthBuffering depthmap_enable;
+ Pica::TexturingRegs::FogMode fog_mode;
+ bool fog_flip;
+
+ struct {
+ struct {
+ unsigned num;
+ bool directional;
+ bool two_sided_diffuse;
+ bool dist_atten_enable;
+ } light[8];
+
+ bool enable;
+ unsigned src_num;
+ Pica::LightingRegs::LightingBumpMode bump_mode;
+ unsigned bump_selector;
+ bool bump_renorm;
+ bool clamp_highlights;
+
+ Pica::LightingRegs::LightingConfig config;
+ Pica::LightingRegs::LightingFresnelSelector fresnel_selector;
+
+ struct {
+ bool enable;
+ bool abs_input;
+ Pica::LightingRegs::LightingLutInput type;
+ float scale;
+ } lut_d0, lut_d1, lut_fr, lut_rr, lut_rg, lut_rb;
+ } lighting;
+
+ } state;
+};
+#if (__GNUC__ >= 5) || defined(__clang__) || defined(_MSC_VER)
+static_assert(std::is_trivially_copyable<PicaShaderConfig::State>::value,
+ "PicaShaderConfig::State must be trivially copyable");
+#endif
+
/**
* Generates the GLSL vertex shader program source code for the current Pica state
* @returns String of the shader source code
@@ -25,3 +134,12 @@ std::string GenerateVertexShader();
std::string GenerateFragmentShader(const PicaShaderConfig& config);
} // namespace GLShader
+
+namespace std {
+template <>
+struct hash<GLShader::PicaShaderConfig> {
+ size_t operator()(const GLShader::PicaShaderConfig& k) const {
+ return Common::ComputeHash64(&k.state, sizeof(GLShader::PicaShaderConfig::State));
+ }
+};
+} // namespace std
diff --git a/src/video_core/renderer_opengl/gl_shader_util.h b/src/video_core/renderer_opengl/gl_shader_util.h
index f59912f79..c66e8acd3 100644
--- a/src/video_core/renderer_opengl/gl_shader_util.h
+++ b/src/video_core/renderer_opengl/gl_shader_util.h
@@ -8,17 +8,6 @@
namespace GLShader {
-enum Attributes {
- ATTRIBUTE_POSITION,
- ATTRIBUTE_COLOR,
- ATTRIBUTE_TEXCOORD0,
- ATTRIBUTE_TEXCOORD1,
- ATTRIBUTE_TEXCOORD2,
- ATTRIBUTE_TEXCOORD0_W,
- ATTRIBUTE_NORMQUAT,
- ATTRIBUTE_VIEW,
-};
-
/**
* Utility function to create and compile an OpenGL GLSL shader program (vertex + fragment shader)
* @param vertex_shader String of the GLSL vertex shader program