#version 310 es
highp float nodef3(float); // ERROR, no default precision
precision mediump float;
precision highp usampler2D;
precision highp sampler2D;
precision highp isampler2DArray;
layout(origin_upper_left, pixel_center_integer) in vec4 gl_FragCoord; // ERROR, not supported
layout(location = 2) in vec3 v3;
layout(location = 2) in mat4 yi; // ERROR, locations conflict with xi
uniform sampler2D arrayedSampler[5];
uniform usampler2D usamp2d;
uniform usampler2DRect samp2dr; // ERROR, reserved
uniform isampler2DArray isamp2DA;
in vec2 c2D;
uniform int i;
void main()
{
vec4 v = texture(arrayedSampler[i], c2D); // ERROR
ivec2 offsets[4];
const ivec2 constOffsets[4] = ivec2[4](ivec2(1,2), ivec2(3,4), ivec2(15,16), ivec2(-2,0));
uvec4 uv4 = textureGatherOffsets(samp2dr, c2D, offsets, 2); // ERROR, not supported
vec4 v4 = textureGather(arrayedSampler[0], c2D);
ivec4 iv4 = textureGatherOffset(isamp2DA, vec3(0.1), ivec2(1), 3);
iv4 = textureGatherOffset(isamp2DA, vec3(0.1), ivec2(1), i); // ERROR, last argument not const
iv4 = textureGatherOffset(isamp2DA, vec3(0.1), ivec2(1), 4); // ERROR, last argument out of range
iv4 = textureGatherOffset(isamp2DA, vec3(0.1), ivec2(1), 1+2);
iv4 = textureGatherOffset(isamp2DA, vec3(0.1), ivec2(0.5));
iv4 = textureGatherOffset(isamp2DA, vec3(0.1), ivec2(i)); // ERROR, offset not constant
}
out vec4 outp;
void foo23()
{
const ivec2[3] offsets = ivec2[3](ivec2(1,2), ivec2(3,4), ivec2(15,16));
textureProjGradOffset(usamp2d, outp, vec2(0.0), vec2(0.0), ivec2(c2D)); // ERROR, offset not constant
textureProjGradOffset(usamp2d, outp, vec2(0.0), vec2(0.0), offsets[1]);
textureProjGradOffset(usamp2d, outp, vec2(0.0), vec2(0.0), offsets[2]); // ERROR, offset out of range
textureProjGradOffset(usamp2d, outp, vec2(0.0), vec2(0.0), ivec2(-10, 20)); // ERROR, offset out of range
if (gl_HelperInvocation)
++outp;
int sum = gl_MaxVertexImageUniforms +
gl_MaxFragmentImageUniforms +
gl_MaxComputeImageUniforms +
gl_MaxCombinedImageUniforms +
gl_MaxCombinedShaderOutputResources;
bool b1, b2, b3, b;
b1 = mix(b2, b3, b);
uvec3 um3 = mix(uvec3(i), uvec3(i), bvec3(b));
ivec4 im4 = mix(ivec4(i), ivec4(i), bvec4(b));
}
layout(binding=3) uniform sampler2D s1;
layout(binding=3) uniform sampler2D s2; // ERROR: overlapping bindings? Don't see that in the 310 spec.
highp layout(binding=2) uniform writeonly image2D i2D;
layout(binding=4) uniform readonly image3D i3D; // ERROR, no default precision
layout(binding=5) uniform imageCube iCube; // ERROR, no default precision
layout(binding=6) uniform image2DArray i2DA; // ERROR, no default precision
layout(binding=6) uniform coherent volatile restrict image2D i2Dqualified; // ERROR, no default precision
layout(binding = 1) uniform bb {
int foo;
layout(binding = 2) float f; // ERROR
} bbi;
in centroid vec4 centroidIn;
layout(location = 200000) uniform vec4 bigl; // ERROR, location too big
layout(early_fragment_tests) in;
layout(location = 40) out vec4 bigout1; // ERROR, too big
layout(location = 40) out vec4 bigout2; // ERROR, overlap
layout(location = -2) out vec4 neg; // ERROR, negative
layout(std430) buffer b430 {
int i;
} b430i;
layout(shared) uniform bshar {
int i;
} bshari;
in smooth vec4 smoothIn;
in flat int flatIn;
uniform sampler2DMS s2dms; // ERROR, no default precision qualifier
void foots()
{
highp ivec2 v2 = textureSize(s1, 2);
highp ivec3 v3 = textureSize(isamp2DA, 3);
v2 = textureSize(s2dms);
v2 = imageSize(i2D);
v3 = imageSize(i3D);
v2 = imageSize(iCube);
v3 = imageSize(i2DA);
v2 = imageSize(i2Dqualified);
}
out bool bout; // ERROR
highp out image2D imageOut; // ERROR
out mat2x3 mout; // ERROR
in bool inb; // ERROR
in sampler2D ino; // ERROR
in float ina[4];
in float inaa[4][2]; // ERROR
struct S { float f; };
in S ins;
in S[4] inasa; // ERROR
in S insa[4]; // ERROR
struct SA { float f[4]; };
in SA inSA; // ERROR
struct SS { float f; S s; };
in SS inSS; // ERROR
#ifndef GL_EXT_shader_io_blocks
#error GL_EXT_shader_io_blocks not defined
#endif
#extension GL_EXT_shader_io_blocks : enable
out outbname { int a; } outbinst; // ERROR, not out block in fragment shader
in inbname {
int a;
vec4 v;
struct { int b; } s; // ERROR, nested struct definition
} inbinst;
in inbname2 {
layout(location = 12) int aAnon;
layout(location = 13) centroid in vec4 vAnon;
};
in layout(location = 13) vec4 aliased; // ERROR, aliased
in inbname2 { // ERROR, reuse of block name
int aAnon;
centroid in vec4 vAnon;
};
in badmember { // ERROR, aAnon already in global scope
int aAnon;
};
int inbname; // ERROR, redefinition of block name
vec4 vAnon; // ERROR, anon in global scope; redefinition
in arrayed {
float f;
} arrayedInst[4];
void fooIO()
{
vec4 v = inbinst.v + vAnon;
v *= arrayedInst[2].f;
v *= arrayedInst[i].f;
}
in vec4 gl_FragCoord;
layout(origin_upper_left, pixel_center_integer) in vec4 gl_FragCoord; // ERROR, non-ES
layout(early_fragment_tests) in;
out float gl_FragDepth;
layout(depth_any) out float gl_FragDepth; // ERROR, non-ES
void foo_IO()
{
gl_FragDepth = 0.2; // ERROR, early_fragment_tests declared
gl_Layer; // ERROR, not present
gl_PrimitiveID; // ERROR, not present
bool f = gl_FrontFacing;
}
out float gl_FragDepth;
#extension GL_OES_geometry_shader : enable
void foo_GS()
{
highp int l = gl_Layer;
highp int p = gl_PrimitiveID;
}
in vec2 inf, ing;
uniform ivec2 offsets[4];
uniform sampler2D sArray[4];
uniform int sIndex;
layout(binding = 0) uniform atomic_uint auArray[2];
uniform ubName { int i; } ubInst[4];
buffer bbName { int i; } bbInst[4];
highp uniform writeonly image2D iArray[5];
const ivec2 constOffsets[4] = ivec2[4](ivec2(0.1), ivec2(0.2), ivec2(0.3), ivec2(0.4));
void pfooBad()
{
precise vec2 h; // ERROR reserved
h = fma(inf, ing, h); // ERROR, not available
textureGatherOffset(sArray[0], vec2(0.1), ivec2(inf)); // ERROR, offset not constant
textureGatherOffsets(sArray[0], vec2(0.1), constOffsets); // ERROR, not available
}
#extension GL_OES_gpu_shader5 : enable
void pfoo()
{
precise vec2 h;
h = fma(inf, ing, h);
textureGatherOffset(sArray[0], vec2(0.1), ivec2(inf));
textureGatherOffsets(sArray[0], vec2(0.1), constOffsets);
textureGatherOffsets(sArray[0], vec2(0.1), offsets); // ERROR, offset not constant
}
#extension GL_EXT_texture_cube_map_array : enable
precision highp imageCubeArray ;
precision highp iimageCubeArray ;
precision highp uimageCubeArray ;
precision highp samplerCubeArray ;
precision highp samplerCubeArrayShadow;
precision highp isamplerCubeArray ;
precision highp usamplerCubeArray ;
uniform writeonly imageCubeArray CA1;
uniform writeonly iimageCubeArray CA2;
uniform writeonly uimageCubeArray CA3;
#ifdef GL_EXT_texture_cube_map_array
uniform samplerCubeArray CA4;
uniform samplerCubeArrayShadow CA5;
uniform isamplerCubeArray CA6;
uniform usamplerCubeArray CA7;
#endif
void CAT()
{
highp vec4 b4 = texture(CA4, vec4(0.5), 0.24);
highp ivec4 b6 = texture(CA6, vec4(0.5), 0.26);
highp uvec4 b7 = texture(CA7, vec4(0.5), 0.27);
}
void badSample()
{
lowp int a1 = gl_SampleID; // ERROR, need extension
mediump vec2 a2 = gl_SamplePosition; // ERROR, need extension
highp int a3 = gl_SampleMaskIn[0]; // ERROR, need extension
gl_SampleMask[0] = a3; // ERROR, need extension
mediump int n = gl_NumSamples; // ERROR, need extension
}
#ifdef GL_OES_sample_variables
#extension GL_OES_sample_variables : enable
#endif
void goodSample()
{
lowp int a1 = gl_SampleID;
mediump vec2 a2 = gl_SamplePosition;
highp int a3 = gl_SampleMaskIn[0];
gl_SampleMask[0] = a3;
mediump int n1 = gl_MaxSamples;
mediump int n2 = gl_NumSamples;
}
uniform layout(r32f) highp image2D im2Df;
uniform layout(r32ui) highp uimage2D im2Du;
uniform layout(r32i) highp iimage2D im2Di;
uniform ivec2 P;
void badImageAtom()
{
float datf;
int dati;
uint datu;
imageAtomicAdd( im2Di, P, dati); // ERROR, need extension
imageAtomicAdd( im2Du, P, datu); // ERROR, need extension
imageAtomicMin( im2Di, P, dati); // ERROR, need extension
imageAtomicMin( im2Du, P, datu); // ERROR, need extension
imageAtomicMax( im2Di, P, dati); // ERROR, need extension
imageAtomicMax( im2Du, P, datu); // ERROR, need extension
imageAtomicAnd( im2Di, P, dati); // ERROR, need extension
imageAtomicAnd( im2Du, P, datu); // ERROR, need extension
imageAtomicOr( im2Di, P, dati); // ERROR, need extension
imageAtomicOr( im2Du, P, datu); // ERROR, need extension
imageAtomicXor( im2Di, P, dati); // ERROR, need extension
imageAtomicXor( im2Du, P, datu); // ERROR, need extension
imageAtomicExchange(im2Di, P, dati); // ERROR, need extension
imageAtomicExchange(im2Du, P, datu); // ERROR, need extension
imageAtomicExchange(im2Df, P, datf); // ERROR, need extension
imageAtomicCompSwap(im2Di, P, 3, dati); // ERROR, need extension
imageAtomicCompSwap(im2Du, P, 5u, datu); // ERROR, need extension
}
#ifdef GL_OES_shader_image_atomic
#extension GL_OES_shader_image_atomic : enable
#endif
uniform layout(rgba32f) highp image2D badIm2Df; // ERROR, needs readonly or writeonly
uniform layout(rgba8ui) highp uimage2D badIm2Du; // ERROR, needs readonly or writeonly
uniform layout(rgba16i) highp iimage2D badIm2Di; // ERROR, needs readonly or writeonly
void goodImageAtom()
{
float datf;
int dati;
uint datu;
imageAtomicAdd( im2Di, P, dati);
imageAtomicAdd( im2Du, P, datu);
imageAtomicMin( im2Di, P, dati);
imageAtomicMin( im2Du, P, datu);
imageAtomicMax( im2Di, P, dati);
imageAtomicMax( im2Du, P, datu);
imageAtomicAnd( im2Di, P, dati);
imageAtomicAnd( im2Du, P, datu);
imageAtomicOr( im2Di, P, dati);
imageAtomicOr( im2Du, P, datu);
imageAtomicXor( im2Di, P, dati);
imageAtomicXor( im2Du, P, datu);
imageAtomicExchange(im2Di, P, dati);
imageAtomicExchange(im2Du, P, datu);
imageAtomicExchange(im2Df, P, datf);
imageAtomicCompSwap(im2Di, P, 3, dati);
imageAtomicCompSwap(im2Du, P, 5u, datu);
imageAtomicMax(badIm2Di, P, dati); // ERROR, not an allowed layout() on the image
imageAtomicMax(badIm2Du, P, datu); // ERROR, not an allowed layout() on the image
imageAtomicExchange(badIm2Df, P, datf); // ERROR, not an allowed layout() on the image
}
sample in vec4 colorSampInBad; // ERROR, reserved
centroid out vec4 colorCentroidBad; // ERROR
flat out vec4 colorBadFlat; // ERROR
smooth out vec4 colorBadSmooth; // ERROR
noperspective out vec4 colorBadNo; // ERROR
flat centroid in vec2 colorfc;
in float scalarIn;
void badInterp()
{
interpolateAtCentroid(colorfc); // ERROR, need extension
interpolateAtSample(colorfc, 1); // ERROR, need extension
interpolateAtOffset(colorfc, vec2(0.2)); // ERROR, need extension
}
#if defined GL_OES_shader_multisample_interpolation
#extension GL_OES_shader_multisample_interpolation : enable
#endif
sample in vec4 colorSampIn;
sample out vec4 colorSampleBad; // ERROR
flat sample in vec4 colorfsi;
sample in vec3 sampInArray[4];
void interp()
{
float res;
vec2 res2;
vec3 res3;
vec4 res4;
res2 = interpolateAtCentroid(colorfc);
res4 = interpolateAtCentroid(colorSampIn);
res4 = interpolateAtCentroid(colorfsi);
res = interpolateAtCentroid(scalarIn);
res3 = interpolateAtCentroid(sampInArray); // ERROR
res3 = interpolateAtCentroid(sampInArray[2]);
res2 = interpolateAtCentroid(sampInArray[2].xy); // ERROR
res3 = interpolateAtSample(sampInArray, 1); // ERROR
res3 = interpolateAtSample(sampInArray[i], 0);
res2 = interpolateAtSample(sampInArray[2].xy, 2); // ERROR
res = interpolateAtSample(scalarIn, 1);
res3 = interpolateAtOffset(sampInArray, vec2(0.2)); // ERROR
res3 = interpolateAtOffset(sampInArray[2], vec2(0.2));
res2 = interpolateAtOffset(sampInArray[2].xy, vec2(0.2)); // ERROR, no swizzle
res = interpolateAtOffset(scalarIn + scalarIn, vec2(0.2)); // ERROR, no binary ops other than dereference
res = interpolateAtOffset(scalarIn, vec2(0.2));
float f;
res = interpolateAtCentroid(f); // ERROR, not interpolant
res4 = interpolateAtSample(outp, 0); // ERROR, not interpolant
}
layout(blend_support_softlight) out; // ERROR, need extension
#ifdef GL_KHR_blend_equation_advanced
#extension GL_KHR_blend_equation_advanced : enable
#endif
layout(blend_support_multiply) out;
layout(blend_support_screen) out;
layout(blend_support_overlay) out;
layout(blend_support_darken, blend_support_lighten) out;
layout(blend_support_colordodge) layout(blend_support_colorburn) out;
layout(blend_support_hardlight) out;
layout(blend_support_softlight) out;
layout(blend_support_difference) out;
layout(blend_support_exclusion) out;
layout(blend_support_hsl_hue) out;
layout(blend_support_hsl_saturation) out;
layout(blend_support_hsl_color) out;
layout(blend_support_hsl_luminosity) out;
layout(blend_support_all_equations) out;
layout(blend_support_hsl_luminosity) out; // okay to repeat
layout(blend_support_hsl_luminosity) in; // ERROR, only on "out"
layout(blend_support_hsl_luminosity) out vec4; // ERROR, only on standalone
layout(blend_support_hsl_luminosity) out vec4 badout; // ERROR, only on standalone
layout(blend_support_hsl_luminosity) struct badS {int i;}; // ERROR, only on standalone
layout(blend_support_hsl_luminosity) void blendFoo() { } // ERROR, only on standalone
void blendFoo(layout(blend_support_hsl_luminosity) vec3 v) { } // ERROR, only on standalone
layout(blend_support_flizbit) out; // ERROR, no flizbit
out vec4 outAA[2][2]; // ERROR
void devi()
{
gl_DeviceIndex; // ERROR, no extension
gl_ViewIndex; // ERROR, no extension
}
#ifdef GL_EXT_device_group
#extension GL_EXT_device_group : enable
#endif
#ifdef GL_EXT_device_group
#extension GL_EXT_multiview : enable
#endif
void devie()
{
gl_DeviceIndex;
gl_ViewIndex;
}