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-rw-r--r--indra/newview/llviewershadermgr.h601
1 files changed, 303 insertions, 298 deletions
diff --git a/indra/newview/llviewershadermgr.h b/indra/newview/llviewershadermgr.h
index 7ad2da9464..89c4bb5605 100644
--- a/indra/newview/llviewershadermgr.h
+++ b/indra/newview/llviewershadermgr.h
@@ -24,301 +24,306 @@
* $/LicenseInfo$
*/
-#ifndef LL_VIEWER_SHADER_MGR_H
-#define LL_VIEWER_SHADER_MGR_H
-
-#include "llshadermgr.h"
-#include "llmaterial.h"
-
-#define LL_DEFERRED_MULTI_LIGHT_COUNT 16
-
-class LLViewerShaderMgr: public LLShaderMgr
-{
-public:
- static bool sInitialized;
- static bool sSkipReload;
-
- LLViewerShaderMgr();
- /* virtual */ ~LLViewerShaderMgr();
-
- // Add shaders to mShaderList for later uniform propagation
- // Will assert on redundant shader entries in debug builds
- void finalizeShaderList();
-
- // singleton pattern implementation
- static LLViewerShaderMgr * instance();
- static void releaseInstance();
-
- void initAttribsAndUniforms(void);
- void setShaders();
- void unloadShaders();
- S32 getShaderLevel(S32 type);
-
- // loadBasicShaders in case of a failure returns
- // name of a file error happened at, otherwise
- // returns an empty string
- std::string loadBasicShaders();
- bool loadShadersEffects();
- bool loadShadersDeferred();
- bool loadShadersObject();
- bool loadShadersAvatar();
- bool loadShadersWater();
- bool loadShadersInterface();
-
- std::vector<S32> mShaderLevel;
- S32 mMaxAvatarShaderLevel;
-
- enum EShaderClass
- {
- SHADER_LIGHTING,
- SHADER_OBJECT,
- SHADER_AVATAR,
- SHADER_ENVIRONMENT,
- SHADER_INTERFACE,
- SHADER_EFFECT,
- SHADER_WINDLIGHT,
- SHADER_WATER,
- SHADER_DEFERRED,
- SHADER_COUNT
- };
-
- // simple model of forward iterator
- // http://www.sgi.com/tech/stl/ForwardIterator.html
- class shader_iter
- {
- private:
- friend bool operator == (shader_iter const & a, shader_iter const & b);
- friend bool operator != (shader_iter const & a, shader_iter const & b);
-
- typedef std::vector<LLGLSLShader *>::const_iterator base_iter_t;
- public:
- shader_iter()
- {
- }
-
- shader_iter(base_iter_t iter) : mIter(iter)
- {
- }
-
- LLGLSLShader & operator * () const
- {
- return **mIter;
- }
-
- LLGLSLShader * operator -> () const
- {
- return *mIter;
- }
-
- shader_iter & operator++ ()
- {
- ++mIter;
- return *this;
- }
-
- shader_iter operator++ (int)
- {
- return mIter++;
- }
-
- private:
- base_iter_t mIter;
- };
-
- shader_iter beginShaders() const;
- shader_iter endShaders() const;
-
- /* virtual */ std::string getShaderDirPrefix(void);
-
- /* virtual */ void updateShaderUniforms(LLGLSLShader * shader);
-
-private:
- // the list of shaders we need to propagate parameters to.
- std::vector<LLGLSLShader *> mShaderList;
-
-}; //LLViewerShaderMgr
-
-inline bool operator == (LLViewerShaderMgr::shader_iter const & a, LLViewerShaderMgr::shader_iter const & b)
-{
- return a.mIter == b.mIter;
-}
-
-inline bool operator != (LLViewerShaderMgr::shader_iter const & a, LLViewerShaderMgr::shader_iter const & b)
-{
- return a.mIter != b.mIter;
-}
-
-extern LLVector4 gShinyOrigin;
-
-//utility shaders
-extern LLGLSLShader gOcclusionProgram;
-extern LLGLSLShader gOcclusionCubeProgram;
-extern LLGLSLShader gGlowCombineProgram;
-extern LLGLSLShader gReflectionMipProgram;
-extern LLGLSLShader gGaussianProgram;
-extern LLGLSLShader gRadianceGenProgram;
-extern LLGLSLShader gHeroRadianceGenProgram;
-extern LLGLSLShader gIrradianceGenProgram;
-extern LLGLSLShader gGlowCombineFXAAProgram;
-extern LLGLSLShader gDebugProgram;
-enum NormalDebugShaderVariant : S32
-{
- NORMAL_DEBUG_SHADER_DEFAULT,
- NORMAL_DEBUG_SHADER_WITH_TANGENTS,
- NORMAL_DEBUG_SHADER_COUNT
-};
-extern LLGLSLShader gNormalDebugProgram[NORMAL_DEBUG_SHADER_COUNT];
-extern LLGLSLShader gSkinnedNormalDebugProgram[NORMAL_DEBUG_SHADER_COUNT];
-extern LLGLSLShader gClipProgram;
-extern LLGLSLShader gBenchmarkProgram;
-extern LLGLSLShader gReflectionProbeDisplayProgram;
-extern LLGLSLShader gCopyProgram;
-extern LLGLSLShader gCopyDepthProgram;
-extern LLGLSLShader gPBRTerrainBakeProgram;
-extern LLGLSLShader gDrawColorProgram;
-
-//output tex0[tc0] - tex1[tc1]
-extern LLGLSLShader gTwoTextureCompareProgram;
-//discard some fragments based on user-set color tolerance
-extern LLGLSLShader gOneTextureFilterProgram;
-
-
-//object shaders
-extern LLGLSLShader gObjectPreviewProgram;
-extern LLGLSLShader gPhysicsPreviewProgram;
-extern LLGLSLShader gObjectBumpProgram;
-extern LLGLSLShader gSkinnedObjectBumpProgram;
-extern LLGLSLShader gObjectAlphaMaskNoColorProgram;
-
-//environment shaders
-extern LLGLSLShader gWaterProgram;
-extern LLGLSLShader gUnderWaterProgram;
-extern LLGLSLShader gGlowProgram;
-extern LLGLSLShader gGlowExtractProgram;
-
-//interface shaders
-extern LLGLSLShader gHighlightProgram;
-extern LLGLSLShader gHighlightNormalProgram;
-extern LLGLSLShader gHighlightSpecularProgram;
-
-extern LLGLSLShader gDeferredHighlightProgram;
-
-extern LLGLSLShader gPathfindingProgram;
-extern LLGLSLShader gPathfindingNoNormalsProgram;
-
-// avatar shader handles
-extern LLGLSLShader gAvatarProgram;
-extern LLGLSLShader gAvatarEyeballProgram;
-extern LLGLSLShader gImpostorProgram;
-
-// Post Process Shaders
-extern LLGLSLShader gPostScreenSpaceReflectionProgram;
-
-// Deferred rendering shaders
-extern LLGLSLShader gDeferredImpostorProgram;
-extern LLGLSLShader gDeferredDiffuseProgram;
-extern LLGLSLShader gDeferredDiffuseAlphaMaskProgram;
-extern LLGLSLShader gDeferredNonIndexedDiffuseAlphaMaskProgram;
-extern LLGLSLShader gDeferredNonIndexedDiffuseAlphaMaskNoColorProgram;
-extern LLGLSLShader gDeferredNonIndexedDiffuseProgram;
-extern LLGLSLShader gDeferredBumpProgram;
-extern LLGLSLShader gDeferredTerrainProgram;
-extern LLGLSLShader gDeferredTreeProgram;
-extern LLGLSLShader gDeferredTreeShadowProgram;
-extern LLGLSLShader gDeferredLightProgram;
-extern LLGLSLShader gDeferredMultiLightProgram[LL_DEFERRED_MULTI_LIGHT_COUNT];
-extern LLGLSLShader gDeferredSpotLightProgram;
-extern LLGLSLShader gDeferredMultiSpotLightProgram;
-extern LLGLSLShader gDeferredSunProgram;
-extern LLGLSLShader gDeferredSunProbeProgram;
-extern LLGLSLShader gHazeProgram;
-extern LLGLSLShader gHazeWaterProgram;
-extern LLGLSLShader gDeferredBlurLightProgram;
-extern LLGLSLShader gDeferredAvatarProgram;
-extern LLGLSLShader gDeferredSoftenProgram;
-extern LLGLSLShader gDeferredShadowProgram;
-extern LLGLSLShader gDeferredShadowCubeProgram;
-extern LLGLSLShader gDeferredShadowAlphaMaskProgram;
-extern LLGLSLShader gDeferredShadowGLTFAlphaMaskProgram;
-extern LLGLSLShader gDeferredShadowGLTFAlphaBlendProgram;
-extern LLGLSLShader gDeferredShadowFullbrightAlphaMaskProgram;
-extern LLGLSLShader gDeferredPostProgram;
-extern LLGLSLShader gDeferredCoFProgram;
-extern LLGLSLShader gDeferredDoFCombineProgram;
-extern LLGLSLShader gFXAAProgram[4];
-extern LLGLSLShader gSMAAEdgeDetectProgram[4];
-extern LLGLSLShader gSMAABlendWeightsProgram[4];
-extern LLGLSLShader gSMAANeighborhoodBlendProgram[4];
-extern LLGLSLShader gCASProgram;
-extern LLGLSLShader gDeferredPostNoDoFProgram;
-extern LLGLSLShader gDeferredPostNoDoFNoiseProgram;
-extern LLGLSLShader gDeferredPostGammaCorrectProgram;
-extern LLGLSLShader gLegacyPostGammaCorrectProgram;
-extern LLGLSLShader gDeferredPostTonemapProgram;
-extern LLGLSLShader gNoPostTonemapProgram;
-extern LLGLSLShader gExposureProgram;
-extern LLGLSLShader gExposureProgramNoFade;
-extern LLGLSLShader gLuminanceProgram;
-extern LLGLSLShader gDeferredAvatarShadowProgram;
-extern LLGLSLShader gDeferredAvatarAlphaShadowProgram;
-extern LLGLSLShader gDeferredAvatarAlphaMaskShadowProgram;
-extern LLGLSLShader gDeferredAlphaProgram;
-extern LLGLSLShader gHUDAlphaProgram;
-extern LLGLSLShader gDeferredAlphaImpostorProgram;
-extern LLGLSLShader gDeferredFullbrightProgram;
-extern LLGLSLShader gHUDFullbrightProgram;
-extern LLGLSLShader gDeferredFullbrightAlphaMaskProgram;
-extern LLGLSLShader gHUDFullbrightAlphaMaskProgram;
-extern LLGLSLShader gDeferredFullbrightAlphaMaskAlphaProgram;
-extern LLGLSLShader gHUDFullbrightAlphaMaskAlphaProgram;
-extern LLGLSLShader gDeferredEmissiveProgram;
-extern LLGLSLShader gDeferredAvatarEyesProgram;
-extern LLGLSLShader gDeferredAvatarAlphaProgram;
-extern LLGLSLShader gEnvironmentMapProgram;
-extern LLGLSLShader gDeferredWLSkyProgram;
-extern LLGLSLShader gDeferredWLCloudProgram;
-extern LLGLSLShader gDeferredWLSunProgram;
-extern LLGLSLShader gDeferredWLMoonProgram;
-extern LLGLSLShader gDeferredStarProgram;
-extern LLGLSLShader gDeferredFullbrightShinyProgram;
-extern LLGLSLShader gHUDFullbrightShinyProgram;
-extern LLGLSLShader gNormalMapGenProgram;
-extern LLGLSLShader gDeferredGenBrdfLutProgram;
-extern LLGLSLShader gDeferredBufferVisualProgram;
-
-// Deferred materials shaders
-extern LLGLSLShader gDeferredMaterialProgram[LLMaterial::SHADER_COUNT*2];
-
-extern LLGLSLShader gHUDPBROpaqueProgram;
-extern LLGLSLShader gPBRGlowProgram;
-extern LLGLSLShader gDeferredPBROpaqueProgram;
-extern LLGLSLShader gDeferredPBRAlphaProgram;
-extern LLGLSLShader gHUDPBRAlphaProgram;
-
-// GLTF shaders
-extern LLGLSLShader gGLTFPBRMetallicRoughnessProgram;
-
-// Encodes detail level for dropping textures, in accordance with the GLTF spec where possible
-// 0 is highest detail, -1 drops emissive, etc
-// Dropping metallic roughness is off-spec - Reserve for potato machines as needed
-// https://registry.khronos.org/glTF/specs/2.0/glTF-2.0.html#additional-textures
-enum TerrainPBRDetail : S32
-{
- TERRAIN_PBR_DETAIL_MAX = 0,
- TERRAIN_PBR_DETAIL_EMISSIVE = 0,
- TERRAIN_PBR_DETAIL_OCCLUSION = -1,
- TERRAIN_PBR_DETAIL_NORMAL = -2,
- TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS = -3,
- TERRAIN_PBR_DETAIL_BASE_COLOR = -4,
- TERRAIN_PBR_DETAIL_MIN = -4,
-};
-enum TerrainPaintType : U32
-{
- // Use LLVLComposition::mDatap (heightmap) generated by generateHeights, plus noise from TERRAIN_ALPHARAMP
- TERRAIN_PAINT_TYPE_HEIGHTMAP_WITH_NOISE = 0,
- // Use paint map if PBR terrain, otherwise fall back to TERRAIN_PAINT_TYPE_HEIGHTMAP_WITH_NOISE
- TERRAIN_PAINT_TYPE_PBR_PAINTMAP = 1,
- TERRAIN_PAINT_TYPE_COUNT = 2,
-};
-extern LLGLSLShader gDeferredPBRTerrainProgram[TERRAIN_PAINT_TYPE_COUNT];
-#endif
+ #ifndef LL_VIEWER_SHADER_MGR_H
+ #define LL_VIEWER_SHADER_MGR_H
+
+ #include "llshadermgr.h"
+ #include "llmaterial.h"
+
+ #define LL_DEFERRED_MULTI_LIGHT_COUNT 16
+
+ class LLViewerShaderMgr: public LLShaderMgr
+ {
+ public:
+ static bool sInitialized;
+ static bool sSkipReload;
+
+ LLViewerShaderMgr();
+ /* virtual */ ~LLViewerShaderMgr();
+
+ // Add shaders to mShaderList for later uniform propagation
+ // Will assert on redundant shader entries in debug builds
+ void finalizeShaderList();
+
+ // singleton pattern implementation
+ static LLViewerShaderMgr * instance();
+ static void releaseInstance();
+
+ void initAttribsAndUniforms(void);
+ void setShaders();
+ void unloadShaders();
+ S32 getShaderLevel(S32 type);
+
+ // loadBasicShaders in case of a failure returns
+ // name of a file error happened at, otherwise
+ // returns an empty string
+ std::string loadBasicShaders();
+ bool loadShadersEffects();
+ bool loadShadersDeferred();
+ bool loadShadersObject();
+ bool loadShadersAvatar();
+ bool loadShadersWater();
+ bool loadShadersInterface();
+
+ std::vector<S32> mShaderLevel;
+ S32 mMaxAvatarShaderLevel;
+
+ enum EShaderClass
+ {
+ SHADER_LIGHTING,
+ SHADER_OBJECT,
+ SHADER_AVATAR,
+ SHADER_ENVIRONMENT,
+ SHADER_INTERFACE,
+ SHADER_EFFECT,
+ SHADER_WINDLIGHT,
+ SHADER_WATER,
+ SHADER_DEFERRED,
+ SHADER_COUNT
+ };
+
+ // simple model of forward iterator
+ // http://www.sgi.com/tech/stl/ForwardIterator.html
+ class shader_iter
+ {
+ private:
+ friend bool operator == (shader_iter const & a, shader_iter const & b);
+ friend bool operator != (shader_iter const & a, shader_iter const & b);
+
+ typedef std::vector<LLGLSLShader *>::const_iterator base_iter_t;
+ public:
+ shader_iter()
+ {
+ }
+
+ shader_iter(base_iter_t iter) : mIter(iter)
+ {
+ }
+
+ LLGLSLShader & operator * () const
+ {
+ return **mIter;
+ }
+
+ LLGLSLShader * operator -> () const
+ {
+ return *mIter;
+ }
+
+ shader_iter & operator++ ()
+ {
+ ++mIter;
+ return *this;
+ }
+
+ shader_iter operator++ (int)
+ {
+ return mIter++;
+ }
+
+ private:
+ base_iter_t mIter;
+ };
+
+ shader_iter beginShaders() const;
+ shader_iter endShaders() const;
+
+ /* virtual */ std::string getShaderDirPrefix(void);
+
+ /* virtual */ void updateShaderUniforms(LLGLSLShader * shader);
+
+ private:
+ // the list of shaders we need to propagate parameters to.
+ std::vector<LLGLSLShader *> mShaderList;
+
+ }; //LLViewerShaderMgr
+
+ inline bool operator == (LLViewerShaderMgr::shader_iter const & a, LLViewerShaderMgr::shader_iter const & b)
+ {
+ return a.mIter == b.mIter;
+ }
+
+ inline bool operator != (LLViewerShaderMgr::shader_iter const & a, LLViewerShaderMgr::shader_iter const & b)
+ {
+ return a.mIter != b.mIter;
+ }
+
+ extern LLVector4 gShinyOrigin;
+
+ //utility shaders
+ extern LLGLSLShader gOcclusionProgram;
+ extern LLGLSLShader gOcclusionCubeProgram;
+ extern LLGLSLShader gGlowCombineProgram;
+ extern LLGLSLShader gReflectionMipProgram;
+ extern LLGLSLShader gGaussianProgram;
+ extern LLGLSLShader gRadianceGenProgram;
+ extern LLGLSLShader gHeroRadianceGenProgram;
+ extern LLGLSLShader gIrradianceGenProgram;
+ extern LLGLSLShader gGlowCombineFXAAProgram;
+ extern LLGLSLShader gDebugProgram;
+ enum NormalDebugShaderVariant : S32
+ {
+ NORMAL_DEBUG_SHADER_DEFAULT,
+ NORMAL_DEBUG_SHADER_WITH_TANGENTS,
+ NORMAL_DEBUG_SHADER_COUNT
+ };
+ extern LLGLSLShader gNormalDebugProgram[NORMAL_DEBUG_SHADER_COUNT];
+ extern LLGLSLShader gSkinnedNormalDebugProgram[NORMAL_DEBUG_SHADER_COUNT];
+ extern LLGLSLShader gClipProgram;
+ extern LLGLSLShader gBenchmarkProgram;
+ extern LLGLSLShader gReflectionProbeDisplayProgram;
+ extern LLGLSLShader gCopyProgram;
+ extern LLGLSLShader gCopyDepthProgram;
+ extern LLGLSLShader gPBRTerrainBakeProgram;
+ extern LLGLSLShader gDrawColorProgram;
+
+ //output tex0[tc0] - tex1[tc1]
+ extern LLGLSLShader gTwoTextureCompareProgram;
+ //discard some fragments based on user-set color tolerance
+ extern LLGLSLShader gOneTextureFilterProgram;
+
+
+ //object shaders
+ extern LLGLSLShader gObjectPreviewProgram;
+ extern LLGLSLShader gPhysicsPreviewProgram;
+ extern LLGLSLShader gObjectBumpProgram;
+ extern LLGLSLShader gSkinnedObjectBumpProgram;
+ extern LLGLSLShader gObjectAlphaMaskNoColorProgram;
+
+ //environment shaders
+ extern LLGLSLShader gWaterProgram;
+ extern LLGLSLShader gUnderWaterProgram;
+ extern LLGLSLShader gGlowProgram;
+ extern LLGLSLShader gGlowExtractProgram;
+
+ //interface shaders
+ extern LLGLSLShader gHighlightProgram;
+ extern LLGLSLShader gHighlightNormalProgram;
+ extern LLGLSLShader gHighlightSpecularProgram;
+
+ extern LLGLSLShader gDeferredHighlightProgram;
+
+ extern LLGLSLShader gPathfindingProgram;
+ extern LLGLSLShader gPathfindingNoNormalsProgram;
+
+ // avatar shader handles
+ extern LLGLSLShader gAvatarProgram;
+ extern LLGLSLShader gAvatarEyeballProgram;
+ extern LLGLSLShader gImpostorProgram;
+
+ // Post Process Shaders
+ extern LLGLSLShader gPostScreenSpaceReflectionProgram;
+
+ // Deferred rendering shaders
+ extern LLGLSLShader gDeferredImpostorProgram;
+ extern LLGLSLShader gDeferredDiffuseProgram;
+ extern LLGLSLShader gDeferredDiffuseAlphaMaskProgram;
+ extern LLGLSLShader gDeferredNonIndexedDiffuseAlphaMaskProgram;
+ extern LLGLSLShader gDeferredNonIndexedDiffuseAlphaMaskNoColorProgram;
+ extern LLGLSLShader gDeferredNonIndexedDiffuseProgram;
+ extern LLGLSLShader gDeferredBumpProgram;
+ extern LLGLSLShader gDeferredTerrainProgram;
+ extern LLGLSLShader gDeferredTreeProgram;
+ extern LLGLSLShader gDeferredTreeShadowProgram;
+ extern LLGLSLShader gDeferredLightProgram;
+ extern LLGLSLShader gDeferredMultiLightProgram[LL_DEFERRED_MULTI_LIGHT_COUNT];
+ extern LLGLSLShader gDeferredSpotLightProgram;
+ extern LLGLSLShader gDeferredMultiSpotLightProgram;
+ extern LLGLSLShader gDeferredSunProgram;
+ extern LLGLSLShader gDeferredSunProbeProgram;
+ extern LLGLSLShader gHazeProgram;
+ extern LLGLSLShader gHazeWaterProgram;
+ extern LLGLSLShader gDeferredBlurLightProgram;
+ extern LLGLSLShader gDeferredAvatarProgram;
+ extern LLGLSLShader gDeferredSoftenProgram;
+ extern LLGLSLShader gDeferredShadowProgram;
+ extern LLGLSLShader gDeferredShadowCubeProgram;
+ extern LLGLSLShader gDeferredShadowAlphaMaskProgram;
+ extern LLGLSLShader gDeferredShadowGLTFAlphaMaskProgram;
+ extern LLGLSLShader gDeferredShadowGLTFAlphaBlendProgram;
+ extern LLGLSLShader gDeferredShadowFullbrightAlphaMaskProgram;
+ extern LLGLSLShader gDeferredPostProgram;
+ extern LLGLSLShader gDeferredCoFProgram;
+ extern LLGLSLShader gDeferredDoFCombineProgram;
+ extern LLGLSLShader gFXAAProgram[4];
+ extern LLGLSLShader gSMAAEdgeDetectProgram[4];
+ extern LLGLSLShader gSMAABlendWeightsProgram[4];
+ extern LLGLSLShader gSMAANeighborhoodBlendProgram[4];
+ extern LLGLSLShader gCASProgram;
+ extern LLGLSLShader gDeferredPostNoDoFProgram;
+ extern LLGLSLShader gDeferredPostNoDoFNoiseProgram;
+ extern LLGLSLShader gDeferredPostGammaCorrectProgram;
+ extern LLGLSLShader gLegacyPostGammaCorrectProgram;
+ extern LLGLSLShader gDeferredPostTonemapProgram;
+ extern LLGLSLShader gNoPostTonemapProgram;
+ extern LLGLSLShader gExposureProgram;
+ extern LLGLSLShader gExposureProgramNoFade;
+ extern LLGLSLShader gLuminanceProgram;
+ extern LLGLSLShader gDeferredAvatarShadowProgram;
+ extern LLGLSLShader gDeferredAvatarAlphaShadowProgram;
+ extern LLGLSLShader gDeferredAvatarAlphaMaskShadowProgram;
+ extern LLGLSLShader gDeferredAlphaProgram;
+ extern LLGLSLShader gHUDAlphaProgram;
+ extern LLGLSLShader gDeferredAlphaImpostorProgram;
+ extern LLGLSLShader gDeferredFullbrightProgram;
+ extern LLGLSLShader gHUDFullbrightProgram;
+ extern LLGLSLShader gDeferredFullbrightAlphaMaskProgram;
+ extern LLGLSLShader gHUDFullbrightAlphaMaskProgram;
+ extern LLGLSLShader gDeferredFullbrightAlphaMaskAlphaProgram;
+ extern LLGLSLShader gHUDFullbrightAlphaMaskAlphaProgram;
+ extern LLGLSLShader gDeferredEmissiveProgram;
+ extern LLGLSLShader gDeferredAvatarEyesProgram;
+ extern LLGLSLShader gDeferredAvatarAlphaProgram;
+ extern LLGLSLShader gEnvironmentMapProgram;
+ extern LLGLSLShader gDeferredWLSkyProgram;
+ extern LLGLSLShader gDeferredWLCloudProgram;
+ extern LLGLSLShader gDeferredWLSunProgram;
+ extern LLGLSLShader gDeferredWLMoonProgram;
+ extern LLGLSLShader gDeferredStarProgram;
+ extern LLGLSLShader gDeferredFullbrightShinyProgram;
+ extern LLGLSLShader gHUDFullbrightShinyProgram;
+ extern LLGLSLShader gNormalMapGenProgram;
+ extern LLGLSLShader gDeferredGenBrdfLutProgram;
+ extern LLGLSLShader gDeferredBufferVisualProgram;
+
+ // Deferred materials shaders
+ extern LLGLSLShader gDeferredMaterialProgram[LLMaterial::SHADER_COUNT*2];
+
+ extern LLGLSLShader gHUDPBROpaqueProgram;
+ extern LLGLSLShader gPBRGlowProgram;
+ extern LLGLSLShader gDeferredPBROpaqueProgram;
+ extern LLGLSLShader gDeferredPBRAlphaProgram;
+ extern LLGLSLShader gHUDPBRAlphaProgram;
+
+ // GLTF shaders
+ extern LLGLSLShader gGLTFPBRMetallicRoughnessProgram;
+
+ extern LLGLSLShader gBloomExtractProgram;
+ extern LLGLSLShader gBloomBlurProgram;
+ extern LLGLSLShader gBloomCombineProgram;
+
+
+ // Encodes detail level for dropping textures, in accordance with the GLTF spec where possible
+ // 0 is highest detail, -1 drops emissive, etc
+ // Dropping metallic roughness is off-spec - Reserve for potato machines as needed
+ // https://registry.khronos.org/glTF/specs/2.0/glTF-2.0.html#additional-textures
+ enum TerrainPBRDetail : S32
+ {
+ TERRAIN_PBR_DETAIL_MAX = 0,
+ TERRAIN_PBR_DETAIL_EMISSIVE = 0,
+ TERRAIN_PBR_DETAIL_OCCLUSION = -1,
+ TERRAIN_PBR_DETAIL_NORMAL = -2,
+ TERRAIN_PBR_DETAIL_METALLIC_ROUGHNESS = -3,
+ TERRAIN_PBR_DETAIL_BASE_COLOR = -4,
+ TERRAIN_PBR_DETAIL_MIN = -4,
+ };
+ enum TerrainPaintType : U32
+ {
+ // Use LLVLComposition::mDatap (heightmap) generated by generateHeights, plus noise from TERRAIN_ALPHARAMP
+ TERRAIN_PAINT_TYPE_HEIGHTMAP_WITH_NOISE = 0,
+ // Use paint map if PBR terrain, otherwise fall back to TERRAIN_PAINT_TYPE_HEIGHTMAP_WITH_NOISE
+ TERRAIN_PAINT_TYPE_PBR_PAINTMAP = 1,
+ TERRAIN_PAINT_TYPE_COUNT = 2,
+ };
+ extern LLGLSLShader gDeferredPBRTerrainProgram[TERRAIN_PAINT_TYPE_COUNT];
+ #endif
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