From 8758bec6825d814f7a30543ce194db389b6bdb51 Mon Sep 17 00:00:00 2001
From: Roberto Raggi <roberto.raggi@nokia.com>
Date: Fri, 26 Nov 2010 14:03:05 +0100
Subject: [PATCH] Added declarations for the GLSL builtins.
---
share/qtcreator/glsl/glsl_120.frag | 14 ++
share/qtcreator/glsl/glsl_120.vert | 31 +++
share/qtcreator/glsl/glsl_120_common.glsl | 253 ++++++++++++++++++++++
share/qtcreator/static.pro | 3 +-
4 files changed, 300 insertions(+), 1 deletion(-)
create mode 100644 share/qtcreator/glsl/glsl_120.frag
create mode 100644 share/qtcreator/glsl/glsl_120.vert
create mode 100644 share/qtcreator/glsl/glsl_120_common.glsl
diff --git a/share/qtcreator/glsl/glsl_120.frag b/share/qtcreator/glsl/glsl_120.frag
new file mode 100644
index 00000000000..bea296d0a8d
--- /dev/null
+++ b/share/qtcreator/glsl/glsl_120.frag
@@ -0,0 +1,14 @@
+
+// Fragment shader special variables.
+vec4 gl_FragCoord;
+bool gl_FrontFacing;
+vec4 gl_FragColor;
+vec4 gl_FragData[gl_MaxDrawBuffers];
+float gl_FragDepth;
+
+// Varying variables.
+varying vec4 gl_Color;
+varying vec4 gl_SecondaryColor;
+varying vec4 gl_TexCoord[];
+varying float gl_FogFragCoord;
+varying vec2 gl_PointCoord;
diff --git a/share/qtcreator/glsl/glsl_120.vert b/share/qtcreator/glsl/glsl_120.vert
new file mode 100644
index 00000000000..21fffa9838f
--- /dev/null
+++ b/share/qtcreator/glsl/glsl_120.vert
@@ -0,0 +1,31 @@
+
+// Vertex shader special variables.
+vec4 gl_Position;
+float gl_PointSize;
+vec4 gl_ClipVertex;
+
+// Vertex shader built-in attributes.
+attribute vec4 gl_Color;
+attribute vec4 gl_SecondaryColor;
+attribute vec3 gl_Normal;
+attribute vec4 gl_Vertex;
+attribute vec4 gl_MultiTexCoord0;
+attribute vec4 gl_MultiTexCoord1;
+attribute vec4 gl_MultiTexCoord2;
+attribute vec4 gl_MultiTexCoord3;
+attribute vec4 gl_MultiTexCoord4;
+attribute vec4 gl_MultiTexCoord5;
+attribute vec4 gl_MultiTexCoord6;
+attribute vec4 gl_MultiTexCoord7;
+attribute float gl_FogCoord;
+
+// Varying variables.
+varying vec4 gl_FrontColor;
+varying vec4 gl_BackColor;
+varying vec4 gl_FrontSecondaryColor;
+varying vec4 gl_BackSecondaryColor;
+varying vec4 gl_TexCoord[];
+varying float gl_FogFragCoord;
+
+// Common functions.
+vec4 ftransform();
diff --git a/share/qtcreator/glsl/glsl_120_common.glsl b/share/qtcreator/glsl/glsl_120_common.glsl
new file mode 100644
index 00000000000..b0a30286ac3
--- /dev/null
+++ b/share/qtcreator/glsl/glsl_120_common.glsl
@@ -0,0 +1,253 @@
+
+// Built-in constants.
+const int gl_MaxLights = 8;
+const int gl_MaxClipPlanes = 6;
+const int gl_MaxTextureUnits = 2;
+const int gl_MaxTextureCoords = 2;
+const int gl_MaxVertexAttribs = 16;
+const int gl_MaxVertexUniformComponents = 512;
+const int gl_MaxVaryingFloats = 32;
+const int gl_MaxVertexTextureImageUnits = 0;
+const int gl_MaxCombinedTextureImageUnits = 2;
+const int gl_MaxTextureImageUnits = 2;
+const int gl_MaxFragmentUniformComponents = 64;
+const int gl_MaxDrawBuffers = 1;
+
+// Built-in uniform state.
+uniform mat4 gl_ModelViewMatrix;
+uniform mat4 gl_ProjectionMatrix;
+uniform mat4 gl_ModelViewProjectionMatrix;
+uniform mat4 gl_TextureMatrix[gl_MaxTextureCoords];
+uniform mat3 gl_NormalMatrix;
+
+uniform mat4 gl_ModelViewMatrixInverse;
+uniform mat4 gl_ProjectionMatrixInverse;
+uniform mat4 gl_ModelViewProjectionMatrixInverse;
+uniform mat4 gl_TextureMatrixInverse[gl_MaxTextureCoords];
+
+uniform mat4 gl_ModelViewMatrixTranspose;
+uniform mat4 gl_ProjectionMatrixTranspose;
+uniform mat4 gl_ModelViewProjectionMatrixTranspose;
+uniform mat4 gl_TextureMatrixTranspose[gl_MaxTextureCoords];
+
+uniform mat4 gl_ModelViewMatrixInverseTranspose;
+uniform mat4 gl_ProjectionMatrixInverseTranspose;
+uniform mat4 gl_ModelViewProjectionMatrixInverseTranspose;
+uniform mat4 gl_TextureMatrixInverseTranspose[gl_MaxTextureCoords];
+
+uniform float gl_NormalScale;
+
+struct gl_DepthRangeParameters {
+ float near;
+ float far;
+ float diff;
+};
+uniform gl_DepthRangeParameters gl_DepthRange;
+
+uniform vec4 gl_ClipPlane[gl_MaxClipPlanes];
+
+struct gl_PointParameters {
+ float size;
+ float sizeMin;
+ float sizeMax;
+ float fadeThresholdSize;
+ float distanceConstantAttenuation;
+ float distanceLinearAttenuation;
+ float distanceQuadraticAttenuation;
+};
+uniform gl_PointParameters gl_Point;
+
+struct gl_MaterialParameters {
+ vec4 emission;
+ vec4 ambient;
+ vec4 diffuse;
+ vec4 specular;
+ float shininess;
+};
+uniform gl_MaterialParameters gl_FrontMaterial;
+uniform gl_MaterialParameters gl_BackMaterial;
+
+struct gl_LightSourceParameters {
+ vec4 ambient;
+ vec4 diffuse;
+ vec4 specular;
+ vec4 position;
+ vec4 halfVector;
+ vec3 spotDirection;
+ float spotExponent;
+ float spotCutoff;
+ float spotCosCutoff;
+ float constantAttenuation;
+ float linearAttenuation;
+ float quadraticAttenuation;
+};
+uniform gl_LightSourceParameters gl_LightSource[gl_MaxLights];
+
+struct gl_LightModelParameters {
+ vec4 ambient;
+};
+uniform gl_LightModelParameters gl_LightModel;
+
+struct gl_LightModelProducts {
+ vec4 sceneColor;
+};
+uniform gl_LightModelProducts gl_FrontLightModelProduct;
+uniform gl_LightModelProducts gl_BackLightModelProduct;
+
+struct gl_LightProducts {
+ vec4 ambient;
+ vec4 diffuse;
+ vec4 specular;
+};
+uniform gl_LightProducts gl_FrontLightProduct[gl_MaxLights];
+uniform gl_LightProducts gl_BackLightProduct[gl_MaxLights];
+
+uniform vec4 gl_TextureEnvColor[gl_MaxTextureUnits];
+uniform vec4 gl_EyePlaneS[gl_MaxTextureUnits];
+uniform vec4 gl_EyePlaneT[gl_MaxTextureUnits];
+uniform vec4 gl_EyePlaneR[gl_MaxTextureUnits];
+uniform vec4 gl_EyePlaneQ[gl_MaxTextureUnits];
+uniform vec4 gl_ObjectPlaneS[gl_MaxTextureUnits];
+uniform vec4 gl_ObjectPlaneT[gl_MaxTextureUnits];
+uniform vec4 gl_ObjectPlaneR[gl_MaxTextureUnits];
+uniform vec4 gl_ObjectPlaneQ[gl_MaxTextureUnits];
+
+struct gl_FogParameters {
+ vec4 color;
+ float density;
+ float start;
+ float end;
+ float scale;
+};
+uniform gl_FogParameters gl_Fog;
+
+// Angle and trigonometry functions.
+genType radians(genType degress);
+genType degrees(genType radians);
+genType sin(genType angle);
+genType cos(genType angle);
+genType tan(genType angle);
+genType asin(genType x);
+genType acos(genType x);
+genType atan(genType y, genType x);
+genType atan(genType y_over_x);
+
+// Exponential functions.
+genType pow(genType x, genType y);
+genType exp(genType x);
+genType log(genType x);
+genType exp2(genType x);
+genType log2(genType x);
+genType sqrt(genType x);
+genType inversesqrt(genType x);
+
+// Common functions.
+genType abs(genType x);
+genType sign(genType x);
+genType floor(genType x);
+genType ceil(genType x);
+genType fract(genType x);
+genType mod(genType x, float y);
+genType mod(genType x, genType y);
+genType min(genType x, float y);
+genType min(genType x, genType y);
+genType max(genType x, float y);
+genType max(genType x, genType y);
+genType clamp(genType x, genType minVal, genType maxVal);
+genType clamp(genType x, float minVal, float maxVal);
+genType mix(genType x, genType y, genType a);
+genType mix(genType x, genType y, float a);
+genType step(genType edge, genType x);
+genType step(float edge, genType x);
+genType smoothstep(genType edge0, genType edge1, genType x);
+genType smoothstep(float edge0, float edge1, genType x);
+float length(genType x);
+float distance(genType p0, genType p1);
+float dot(genType x, genType y);
+vec3 cross(vec3 x, vec3 y);
+genType normalize(genType x);
+genType faceforward(genType N, genType I, genType Nref);
+genType reflect(genType I, genType N);
+genType refract(genType I, genType N, float eta);
+
+// Matrix functions.
+mat2 matrixCompMult(mat2 x, mat2 y);
+mat3 matrixCompMult(mat3 x, mat3 y);
+mat4 matrixCompMult(mat4 x, mat4 y);
+mat2x4 matrixCompMult(mat2x4 x, mat2x4 y);
+mat4x2 matrixCompMult(mat4x2 x, mat4x2 y);
+mat2x3 matrixCompMult(mat2x3 x, mat2x3 y);
+mat3x2 matrixCompMult(mat3x2 x, mat3x2 y);
+mat3x4 matrixCompMult(mat3x4 x, mat3x4 y);
+mat4x3 matrixCompMult(mat4x3 x, mat4x3 y);
+mat2 outerProduct(vec2 c, vec2 r);
+mat3 outerProduct(vec3 c, vec3 r);
+mat4 outerProduct(vec4 c, vec4 r);
+mat2x3 outerProduct(vec3 c, vec2 r);
+mat3x2 outerProduct(vec2 c, vec3 r);
+mat2x4 outerProduct(vec4 c, vec2 r);
+mat4x2 outerProduct(vec2 c, vec4 r);
+mat3x4 outerProduct(vec4 c, vec3 r);
+mat4x3 outerProduct(vec3 c, vec4 r);
+mat2 transpose(mat2 m);
+mat3 transpose(mat3 m);
+mat4 transpose(mat4 m);
+mat2x3 transpose(mat3x2 m);
+mat3x2 transpose(mat2x3 m);
+mat2x4 transpose(mat4x2 m);
+mat4x2 transpose(mat2x4 m);
+mat3x4 transpose(mat4x3 m);
+mat4x3 transpose(mat3x4 m);
+
+// Vector relational functions.
+bvec2 lessThan(vec2 x, vec2 y);
+bvec2 lessThan(ivec2 x, ivec2 y);
+bvec3 lessThan(vec3 x, vec3 y);
+bvec3 lessThan(ivec3 x, ivec3 y);
+bvec4 lessThan(vec4 x, vec4 y);
+bvec4 lessThan(ivec4 x, ivec4 y);
+bvec2 lessThanEqual(vec2 x, vec2 y);
+bvec2 lessThanEqual(ivec2 x, ivec2 y);
+bvec3 lessThanEqual(vec3 x, vec3 y);
+bvec3 lessThanEqual(ivec3 x, ivec3 y);
+bvec4 lessThanEqual(vec4 x, vec4 y);
+bvec4 lessThanEqual(ivec4 x, ivec4 y);
+bvec2 greaterThan(vec2 x, vec2 y);
+bvec2 greaterThan(ivec2 x, ivec2 y);
+bvec3 greaterThan(vec3 x, vec3 y);
+bvec3 greaterThan(ivec3 x, ivec3 y);
+bvec4 greaterThan(vec4 x, vec4 y);
+bvec4 greaterThan(ivec4 x, ivec4 y);
+bvec2 greaterThanEqual(vec2 x, vec2 y);
+bvec2 greaterThanEqual(ivec2 x, ivec2 y);
+bvec3 greaterThanEqual(vec3 x, vec3 y);
+bvec3 greaterThanEqual(ivec3 x, ivec3 y);
+bvec4 greaterThanEqual(vec4 x, vec4 y);
+bvec4 greaterThanEqual(ivec4 x, ivec4 y);
+bvec2 equal(vec2 x, vec2 y);
+bvec2 equal(ivec2 x, ivec2 y);
+bvec2 equal(bvec2 x, bvec2 y);
+bvec3 equal(vec3 x, vec3 y);
+bvec3 equal(ivec3 x, ivec3 y);
+bvec3 equal(bvec3 x, bvec3 y);
+bvec4 equal(vec4 x, vec4 y);
+bvec4 equal(ivec4 x, ivec4 y);
+bvec4 equal(bvec4 x, bvec4 y);
+bvec2 notEqual(vec2 x, vec2 y);
+bvec2 notEqual(ivec2 x, ivec2 y);
+bvec2 notEqual(bvec2 x, bvec2 y);
+bvec3 notEqual(vec3 x, vec3 y);
+bvec3 notEqual(ivec3 x, ivec3 y);
+bvec3 notEqual(bvec3 x, bvec3 y);
+bvec4 notEqual(vec4 x, vec4 y);
+bvec4 notEqual(ivec4 x, ivec4 y);
+bvec4 notEqual(bvec4 x, bvec4 y);
+bool any(bvec2 x);
+bool any(bvec3 x);
+bool any(bvec4 x);
+bool all(bvec2 x);
+bool all(bvec3 x);
+bool all(bvec4 x);
+bvec2 not(bvec2 x);
+bvec3 not(bvec3 x);
+bvec4 not(bvec4 x);
diff --git a/share/qtcreator/static.pro b/share/qtcreator/static.pro
index 1a553368dac..c060ff35fd9 100644
--- a/share/qtcreator/static.pro
+++ b/share/qtcreator/static.pro
@@ -36,7 +36,8 @@ DATA_DIRS = \
qmlicons \
qml \
qml-type-descriptions \
- generic-highlighter
+ generic-highlighter \
+ glsl
!isEmpty(copydata) {
--
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