blob: 50b3d57bc4f84f3afe0ab485969d8792ce2aa6ed [file] [log] [blame]
/*-------------------------------------------------------------------------
* drawElements Quality Program OpenGL (ES) Module
* -----------------------------------------------
*
* Copyright 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*//*!
* \file
* \brief Texture test utilities.
*//*--------------------------------------------------------------------*/
#include "glsTextureTestUtil.hpp"
#include "gluDefs.hpp"
#include "gluDrawUtil.hpp"
#include "gluRenderContext.hpp"
#include "deRandom.hpp"
#include "tcuTestLog.hpp"
#include "tcuVectorUtil.hpp"
#include "tcuTextureUtil.hpp"
#include "tcuImageCompare.hpp"
#include "tcuStringTemplate.hpp"
#include "tcuTexLookupVerifier.hpp"
#include "tcuTexVerifierUtil.hpp"
#include "glwEnums.hpp"
#include "glwFunctions.hpp"
#include "qpWatchDog.h"
#include "deStringUtil.hpp"
using tcu::TestLog;
using std::vector;
using std::string;
using std::map;
using namespace glu::TextureTestUtil;
namespace deqp
{
namespace gls
{
namespace TextureTestUtil
{
RandomViewport::RandomViewport (const tcu::RenderTarget& renderTarget, int preferredWidth, int preferredHeight, deUint32 seed)
: x (0)
, y (0)
, width (deMin32(preferredWidth, renderTarget.getWidth()))
, height (deMin32(preferredHeight, renderTarget.getHeight()))
{
de::Random rnd(seed);
x = rnd.getInt(0, renderTarget.getWidth() - width);
y = rnd.getInt(0, renderTarget.getHeight() - height);
}
ProgramLibrary::ProgramLibrary (const glu::RenderContext& context, tcu::TestLog& log, glu::GLSLVersion glslVersion, glu::Precision texCoordPrecision)
: m_context (context)
, m_log (log)
, m_glslVersion (glslVersion)
, m_texCoordPrecision (texCoordPrecision)
{
}
ProgramLibrary::~ProgramLibrary (void)
{
clear();
}
void ProgramLibrary::clear (void)
{
for (map<Program, glu::ShaderProgram*>::iterator i = m_programs.begin(); i != m_programs.end(); i++)
{
delete i->second;
i->second = DE_NULL;
}
m_programs.clear();
}
glu::ShaderProgram* ProgramLibrary::getProgram (Program program)
{
if (m_programs.find(program) != m_programs.end())
return m_programs[program]; // Return from cache.
static const char* vertShaderTemplate =
"${VTX_HEADER}"
"${VTX_IN} highp vec4 a_position;\n"
"${VTX_IN} ${PRECISION} ${TEXCOORD_TYPE} a_texCoord;\n"
"${VTX_OUT} ${PRECISION} ${TEXCOORD_TYPE} v_texCoord;\n"
"\n"
"void main (void)\n"
"{\n"
" gl_Position = a_position;\n"
" v_texCoord = a_texCoord;\n"
"}\n";
static const char* fragShaderTemplate =
"${FRAG_HEADER}"
"${FRAG_IN} ${PRECISION} ${TEXCOORD_TYPE} v_texCoord;\n"
"uniform ${PRECISION} float u_bias;\n"
"uniform ${PRECISION} float u_ref;\n"
"uniform ${PRECISION} vec4 u_colorScale;\n"
"uniform ${PRECISION} vec4 u_colorBias;\n"
"uniform ${PRECISION} ${SAMPLER_TYPE} u_sampler;\n"
"\n"
"void main (void)\n"
"{\n"
" ${FRAG_COLOR} = ${LOOKUP} * u_colorScale + u_colorBias;\n"
"}\n";
map<string, string> params;
bool isCube = de::inRange<int>(program, PROGRAM_CUBE_FLOAT, PROGRAM_CUBE_SHADOW_BIAS);
bool isArray = de::inRange<int>(program, PROGRAM_2D_ARRAY_FLOAT, PROGRAM_2D_ARRAY_SHADOW)
|| de::inRange<int>(program, PROGRAM_1D_ARRAY_FLOAT, PROGRAM_1D_ARRAY_SHADOW);
bool is1D = de::inRange<int>(program, PROGRAM_1D_FLOAT, PROGRAM_1D_UINT_BIAS)
|| de::inRange<int>(program, PROGRAM_1D_ARRAY_FLOAT, PROGRAM_1D_ARRAY_SHADOW)
|| de::inRange<int>(program, PROGRAM_BUFFER_FLOAT, PROGRAM_BUFFER_UINT);
bool is2D = de::inRange<int>(program, PROGRAM_2D_FLOAT, PROGRAM_2D_UINT_BIAS)
|| de::inRange<int>(program, PROGRAM_2D_ARRAY_FLOAT, PROGRAM_2D_ARRAY_SHADOW);
bool is3D = de::inRange<int>(program, PROGRAM_3D_FLOAT, PROGRAM_3D_UINT_BIAS);
bool isCubeArray = de::inRange<int>(program, PROGRAM_CUBE_ARRAY_FLOAT, PROGRAM_CUBE_ARRAY_SHADOW);
bool isBuffer = de::inRange<int>(program, PROGRAM_BUFFER_FLOAT, PROGRAM_BUFFER_UINT);
if (m_glslVersion == glu::GLSL_VERSION_100_ES)
{
params["FRAG_HEADER"] = "";
params["VTX_HEADER"] = "";
params["VTX_IN"] = "attribute";
params["VTX_OUT"] = "varying";
params["FRAG_IN"] = "varying";
params["FRAG_COLOR"] = "gl_FragColor";
}
else if (m_glslVersion == glu::GLSL_VERSION_300_ES || m_glslVersion == glu::GLSL_VERSION_310_ES || m_glslVersion == glu::GLSL_VERSION_320_ES || m_glslVersion > glu::GLSL_VERSION_330)
{
const string version = glu::getGLSLVersionDeclaration(m_glslVersion);
const char* ext = DE_NULL;
if (glu::glslVersionIsES(m_glslVersion) && m_glslVersion != glu::GLSL_VERSION_320_ES) {
if (isCubeArray)
ext = "GL_EXT_texture_cube_map_array";
else if (isBuffer)
ext = "GL_EXT_texture_buffer";
}
params["FRAG_HEADER"] = version + (ext ? string("\n#extension ") + ext + " : require" : string()) + "\nlayout(location = 0) out mediump vec4 dEQP_FragColor;\n";
params["VTX_HEADER"] = version + "\n";
params["VTX_IN"] = "in";
params["VTX_OUT"] = "out";
params["FRAG_IN"] = "in";
params["FRAG_COLOR"] = "dEQP_FragColor";
}
else
DE_FATAL("Unsupported version");
params["PRECISION"] = glu::getPrecisionName(m_texCoordPrecision);
if (isCubeArray)
params["TEXCOORD_TYPE"] = "vec4";
else if (isCube || (is2D && isArray) || is3D)
params["TEXCOORD_TYPE"] = "vec3";
else if ((is1D && isArray) || is2D)
params["TEXCOORD_TYPE"] = "vec2";
else if (is1D)
params["TEXCOORD_TYPE"] = "float";
else
DE_ASSERT(DE_FALSE);
const char* sampler = DE_NULL;
const char* lookup = DE_NULL;
if (m_glslVersion == glu::GLSL_VERSION_300_ES || m_glslVersion == glu::GLSL_VERSION_310_ES || m_glslVersion == glu::GLSL_VERSION_320_ES || m_glslVersion > glu::GLSL_VERSION_330)
{
switch (program)
{
case PROGRAM_2D_FLOAT: sampler = "sampler2D"; lookup = "texture(u_sampler, v_texCoord)"; break;
case PROGRAM_2D_INT: sampler = "isampler2D"; lookup = "vec4(texture(u_sampler, v_texCoord))"; break;
case PROGRAM_2D_UINT: sampler = "usampler2D"; lookup = "vec4(texture(u_sampler, v_texCoord))"; break;
case PROGRAM_2D_SHADOW: sampler = "sampler2DShadow"; lookup = "vec4(texture(u_sampler, vec3(v_texCoord, u_ref)), 0.0, 0.0, 1.0)"; break;
case PROGRAM_2D_FLOAT_BIAS: sampler = "sampler2D"; lookup = "texture(u_sampler, v_texCoord, u_bias)"; break;
case PROGRAM_2D_INT_BIAS: sampler = "isampler2D"; lookup = "vec4(texture(u_sampler, v_texCoord, u_bias))"; break;
case PROGRAM_2D_UINT_BIAS: sampler = "usampler2D"; lookup = "vec4(texture(u_sampler, v_texCoord, u_bias))"; break;
case PROGRAM_2D_SHADOW_BIAS: sampler = "sampler2DShadow"; lookup = "vec4(texture(u_sampler, vec3(v_texCoord, u_ref), u_bias), 0.0, 0.0, 1.0)"; break;
case PROGRAM_1D_FLOAT: sampler = "sampler1D"; lookup = "texture(u_sampler, v_texCoord)"; break;
case PROGRAM_1D_INT: sampler = "isampler1D"; lookup = "vec4(texture(u_sampler, v_texCoord))"; break;
case PROGRAM_1D_UINT: sampler = "usampler1D"; lookup = "vec4(texture(u_sampler, v_texCoord))"; break;
case PROGRAM_1D_SHADOW: sampler = "sampler1DShadow"; lookup = "vec4(texture(u_sampler, vec3(v_texCoord, u_ref)), 0.0, 0.0, 1.0)"; break;
case PROGRAM_1D_FLOAT_BIAS: sampler = "sampler1D"; lookup = "texture(u_sampler, v_texCoord, u_bias)"; break;
case PROGRAM_1D_INT_BIAS: sampler = "isampler1D"; lookup = "vec4(texture(u_sampler, v_texCoord, u_bias))"; break;
case PROGRAM_1D_UINT_BIAS: sampler = "usampler1D"; lookup = "vec4(texture(u_sampler, v_texCoord, u_bias))"; break;
case PROGRAM_1D_SHADOW_BIAS: sampler = "sampler1DShadow"; lookup = "vec4(texture(u_sampler, vec3(v_texCoord, u_ref), u_bias), 0.0, 0.0, 1.0)"; break;
case PROGRAM_CUBE_FLOAT: sampler = "samplerCube"; lookup = "texture(u_sampler, v_texCoord)"; break;
case PROGRAM_CUBE_INT: sampler = "isamplerCube"; lookup = "vec4(texture(u_sampler, v_texCoord))"; break;
case PROGRAM_CUBE_UINT: sampler = "usamplerCube"; lookup = "vec4(texture(u_sampler, v_texCoord))"; break;
case PROGRAM_CUBE_SHADOW: sampler = "samplerCubeShadow"; lookup = "vec4(texture(u_sampler, vec4(v_texCoord, u_ref)), 0.0, 0.0, 1.0)"; break;
case PROGRAM_CUBE_FLOAT_BIAS: sampler = "samplerCube"; lookup = "texture(u_sampler, v_texCoord, u_bias)"; break;
case PROGRAM_CUBE_INT_BIAS: sampler = "isamplerCube"; lookup = "vec4(texture(u_sampler, v_texCoord, u_bias))"; break;
case PROGRAM_CUBE_UINT_BIAS: sampler = "usamplerCube"; lookup = "vec4(texture(u_sampler, v_texCoord, u_bias))"; break;
case PROGRAM_CUBE_SHADOW_BIAS: sampler = "samplerCubeShadow"; lookup = "vec4(texture(u_sampler, vec4(v_texCoord, u_ref), u_bias), 0.0, 0.0, 1.0)"; break;
case PROGRAM_2D_ARRAY_FLOAT: sampler = "sampler2DArray"; lookup = "texture(u_sampler, v_texCoord)"; break;
case PROGRAM_2D_ARRAY_INT: sampler = "isampler2DArray"; lookup = "vec4(texture(u_sampler, v_texCoord))"; break;
case PROGRAM_2D_ARRAY_UINT: sampler = "usampler2DArray"; lookup = "vec4(texture(u_sampler, v_texCoord))"; break;
case PROGRAM_2D_ARRAY_SHADOW: sampler = "sampler2DArrayShadow"; lookup = "vec4(texture(u_sampler, vec4(v_texCoord, u_ref)), 0.0, 0.0, 1.0)"; break;
case PROGRAM_3D_FLOAT: sampler = "sampler3D"; lookup = "texture(u_sampler, v_texCoord)"; break;
case PROGRAM_3D_INT: sampler = "isampler3D"; lookup = "vec4(texture(u_sampler, v_texCoord))"; break;
case PROGRAM_3D_UINT: sampler = "usampler3D"; lookup = "vec4(texture(u_sampler, v_texCoord))"; break;
case PROGRAM_3D_FLOAT_BIAS: sampler = "sampler3D"; lookup = "texture(u_sampler, v_texCoord, u_bias)"; break;
case PROGRAM_3D_INT_BIAS: sampler = "isampler3D"; lookup = "vec4(texture(u_sampler, v_texCoord, u_bias))"; break;
case PROGRAM_3D_UINT_BIAS: sampler = "usampler3D"; lookup = "vec4(texture(u_sampler, v_texCoord, u_bias))"; break;
case PROGRAM_CUBE_ARRAY_FLOAT: sampler = "samplerCubeArray"; lookup = "texture(u_sampler, v_texCoord)"; break;
case PROGRAM_CUBE_ARRAY_INT: sampler = "isamplerCubeArray"; lookup = "vec4(texture(u_sampler, v_texCoord))"; break;
case PROGRAM_CUBE_ARRAY_UINT: sampler = "usamplerCubeArray"; lookup = "vec4(texture(u_sampler, v_texCoord))"; break;
case PROGRAM_CUBE_ARRAY_SHADOW: sampler = "samplerCubeArrayShadow"; lookup = "vec4(texture(u_sampler, vec4(v_texCoord, u_ref)), 0.0, 0.0, 1.0)"; break;
case PROGRAM_1D_ARRAY_FLOAT: sampler = "sampler1DArray"; lookup = "texture(u_sampler, v_texCoord)"; break;
case PROGRAM_1D_ARRAY_INT: sampler = "isampler1DArray"; lookup = "vec4(texture(u_sampler, v_texCoord))"; break;
case PROGRAM_1D_ARRAY_UINT: sampler = "usampler1DArray"; lookup = "vec4(texture(u_sampler, v_texCoord))"; break;
case PROGRAM_1D_ARRAY_SHADOW: sampler = "sampler1DArrayShadow"; lookup = "vec4(texture(u_sampler, vec4(v_texCoord, u_ref)), 0.0, 0.0, 1.0)"; break;
case PROGRAM_BUFFER_FLOAT: sampler = "samplerBuffer"; lookup = "texelFetch(u_sampler, int(v_texCoord))"; break;
case PROGRAM_BUFFER_INT: sampler = "isamplerBuffer"; lookup = "vec4(texelFetch(u_sampler, int(v_texCoord)))"; break;
case PROGRAM_BUFFER_UINT: sampler = "usamplerBuffer"; lookup = "vec4(texelFetch(u_sampler, int(v_texCoord)))"; break;
default:
DE_ASSERT(false);
}
}
else if (m_glslVersion == glu::GLSL_VERSION_100_ES)
{
sampler = isCube ? "samplerCube" : "sampler2D";
switch (program)
{
case PROGRAM_2D_FLOAT: lookup = "texture2D(u_sampler, v_texCoord)"; break;
case PROGRAM_2D_FLOAT_BIAS: lookup = "texture2D(u_sampler, v_texCoord, u_bias)"; break;
case PROGRAM_CUBE_FLOAT: lookup = "textureCube(u_sampler, v_texCoord)"; break;
case PROGRAM_CUBE_FLOAT_BIAS: lookup = "textureCube(u_sampler, v_texCoord, u_bias)"; break;
default:
DE_ASSERT(false);
}
}
else
DE_FATAL("Unsupported version");
params["SAMPLER_TYPE"] = sampler;
params["LOOKUP"] = lookup;
std::string vertSrc = tcu::StringTemplate(vertShaderTemplate).specialize(params);
std::string fragSrc = tcu::StringTemplate(fragShaderTemplate).specialize(params);
glu::ShaderProgram* progObj = new glu::ShaderProgram(m_context, glu::makeVtxFragSources(vertSrc, fragSrc));
if (!progObj->isOk())
{
m_log << *progObj;
delete progObj;
TCU_FAIL("Failed to compile shader program");
}
try
{
m_programs[program] = progObj;
}
catch (...)
{
delete progObj;
throw;
}
return progObj;
}
TextureRenderer::TextureRenderer (const glu::RenderContext& context, tcu::TestLog& log, glu::GLSLVersion glslVersion, glu::Precision texCoordPrecision)
: m_renderCtx (context)
, m_log (log)
, m_programLibrary (context, log, glslVersion, texCoordPrecision)
{
}
TextureRenderer::~TextureRenderer (void)
{
clear();
}
void TextureRenderer::clear (void)
{
m_programLibrary.clear();
}
void TextureRenderer::renderQuad (int texUnit, const float* texCoord, TextureType texType)
{
renderQuad(texUnit, texCoord, RenderParams(texType));
}
void TextureRenderer::renderQuad (int texUnit, const float* texCoord, const RenderParams& params)
{
const glw::Functions& gl = m_renderCtx.getFunctions();
tcu::Vec4 wCoord = params.flags & RenderParams::PROJECTED ? params.w : tcu::Vec4(1.0f);
bool useBias = !!(params.flags & RenderParams::USE_BIAS);
bool logUniforms = !!(params.flags & RenderParams::LOG_UNIFORMS);
// Render quad with texture.
float position[] =
{
-1.0f*wCoord.x(), -1.0f*wCoord.x(), 0.0f, wCoord.x(),
-1.0f*wCoord.y(), +1.0f*wCoord.y(), 0.0f, wCoord.y(),
+1.0f*wCoord.z(), -1.0f*wCoord.z(), 0.0f, wCoord.z(),
+1.0f*wCoord.w(), +1.0f*wCoord.w(), 0.0f, wCoord.w()
};
static const deUint16 indices[] = { 0, 1, 2, 2, 1, 3 };
Program progSpec = PROGRAM_LAST;
int numComps = 0;
if (params.texType == TEXTURETYPE_2D)
{
numComps = 2;
switch (params.samplerType)
{
case SAMPLERTYPE_FLOAT: progSpec = useBias ? PROGRAM_2D_FLOAT_BIAS : PROGRAM_2D_FLOAT; break;
case SAMPLERTYPE_INT: progSpec = useBias ? PROGRAM_2D_INT_BIAS : PROGRAM_2D_INT; break;
case SAMPLERTYPE_UINT: progSpec = useBias ? PROGRAM_2D_UINT_BIAS : PROGRAM_2D_UINT; break;
case SAMPLERTYPE_SHADOW: progSpec = useBias ? PROGRAM_2D_SHADOW_BIAS : PROGRAM_2D_SHADOW; break;
default: DE_ASSERT(false);
}
}
else if (params.texType == TEXTURETYPE_1D)
{
numComps = 1;
switch (params.samplerType)
{
case SAMPLERTYPE_FLOAT: progSpec = useBias ? PROGRAM_1D_FLOAT_BIAS : PROGRAM_1D_FLOAT; break;
case SAMPLERTYPE_INT: progSpec = useBias ? PROGRAM_1D_INT_BIAS : PROGRAM_1D_INT; break;
case SAMPLERTYPE_UINT: progSpec = useBias ? PROGRAM_1D_UINT_BIAS : PROGRAM_1D_UINT; break;
case SAMPLERTYPE_SHADOW: progSpec = useBias ? PROGRAM_1D_SHADOW_BIAS : PROGRAM_1D_SHADOW; break;
default: DE_ASSERT(false);
}
}
else if (params.texType == TEXTURETYPE_CUBE)
{
numComps = 3;
switch (params.samplerType)
{
case SAMPLERTYPE_FLOAT: progSpec = useBias ? PROGRAM_CUBE_FLOAT_BIAS : PROGRAM_CUBE_FLOAT; break;
case SAMPLERTYPE_INT: progSpec = useBias ? PROGRAM_CUBE_INT_BIAS : PROGRAM_CUBE_INT; break;
case SAMPLERTYPE_UINT: progSpec = useBias ? PROGRAM_CUBE_UINT_BIAS : PROGRAM_CUBE_UINT; break;
case SAMPLERTYPE_SHADOW: progSpec = useBias ? PROGRAM_CUBE_SHADOW_BIAS : PROGRAM_CUBE_SHADOW; break;
default: DE_ASSERT(false);
}
}
else if (params.texType == TEXTURETYPE_3D)
{
numComps = 3;
switch (params.samplerType)
{
case SAMPLERTYPE_FLOAT: progSpec = useBias ? PROGRAM_3D_FLOAT_BIAS : PROGRAM_3D_FLOAT; break;
case SAMPLERTYPE_INT: progSpec = useBias ? PROGRAM_3D_INT_BIAS : PROGRAM_3D_INT; break;
case SAMPLERTYPE_UINT: progSpec = useBias ? PROGRAM_3D_UINT_BIAS : PROGRAM_3D_UINT; break;
default: DE_ASSERT(false);
}
}
else if (params.texType == TEXTURETYPE_2D_ARRAY)
{
DE_ASSERT(!useBias); // \todo [2012-02-17 pyry] Support bias.
numComps = 3;
switch (params.samplerType)
{
case SAMPLERTYPE_FLOAT: progSpec = PROGRAM_2D_ARRAY_FLOAT; break;
case SAMPLERTYPE_INT: progSpec = PROGRAM_2D_ARRAY_INT; break;
case SAMPLERTYPE_UINT: progSpec = PROGRAM_2D_ARRAY_UINT; break;
case SAMPLERTYPE_SHADOW: progSpec = PROGRAM_2D_ARRAY_SHADOW; break;
default: DE_ASSERT(false);
}
}
else if (params.texType == TEXTURETYPE_CUBE_ARRAY)
{
DE_ASSERT(!useBias);
numComps = 4;
switch (params.samplerType)
{
case SAMPLERTYPE_FLOAT: progSpec = PROGRAM_CUBE_ARRAY_FLOAT; break;
case SAMPLERTYPE_INT: progSpec = PROGRAM_CUBE_ARRAY_INT; break;
case SAMPLERTYPE_UINT: progSpec = PROGRAM_CUBE_ARRAY_UINT; break;
case SAMPLERTYPE_SHADOW: progSpec = PROGRAM_CUBE_ARRAY_SHADOW; break;
default: DE_ASSERT(false);
}
}
else if (params.texType == TEXTURETYPE_1D_ARRAY)
{
DE_ASSERT(!useBias); // \todo [2012-02-17 pyry] Support bias.
numComps = 2;
switch (params.samplerType)
{
case SAMPLERTYPE_FLOAT: progSpec = PROGRAM_1D_ARRAY_FLOAT; break;
case SAMPLERTYPE_INT: progSpec = PROGRAM_1D_ARRAY_INT; break;
case SAMPLERTYPE_UINT: progSpec = PROGRAM_1D_ARRAY_UINT; break;
case SAMPLERTYPE_SHADOW: progSpec = PROGRAM_1D_ARRAY_SHADOW; break;
default: DE_ASSERT(false);
}
}
else if (params.texType == TEXTURETYPE_BUFFER)
{
numComps = 1;
switch (params.samplerType)
{
case SAMPLERTYPE_FETCH_FLOAT: progSpec = PROGRAM_BUFFER_FLOAT; break;
case SAMPLERTYPE_FETCH_INT: progSpec = PROGRAM_BUFFER_INT; break;
case SAMPLERTYPE_FETCH_UINT: progSpec = PROGRAM_BUFFER_UINT; break;
default: DE_ASSERT(false);
}
}
else
DE_ASSERT(DE_FALSE);
glu::ShaderProgram* program = m_programLibrary.getProgram(progSpec);
// \todo [2012-09-26 pyry] Move to ProgramLibrary and log unique programs only(?)
if (params.flags & RenderParams::LOG_PROGRAMS)
m_log << *program;
GLU_EXPECT_NO_ERROR(gl.getError(), "Set vertex attributes");
// Program and uniforms.
deUint32 prog = program->getProgram();
gl.useProgram(prog);
gl.uniform1i(gl.getUniformLocation(prog, "u_sampler"), texUnit);
if (logUniforms)
m_log << TestLog::Message << "u_sampler = " << texUnit << TestLog::EndMessage;
if (useBias)
{
gl.uniform1f(gl.getUniformLocation(prog, "u_bias"), params.bias);
if (logUniforms)
m_log << TestLog::Message << "u_bias = " << params.bias << TestLog::EndMessage;
}
if (params.samplerType == SAMPLERTYPE_SHADOW)
{
gl.uniform1f(gl.getUniformLocation(prog, "u_ref"), params.ref);
if (logUniforms)
m_log << TestLog::Message << "u_ref = " << params.ref << TestLog::EndMessage;
}
gl.uniform4fv(gl.getUniformLocation(prog, "u_colorScale"), 1, params.colorScale.getPtr());
gl.uniform4fv(gl.getUniformLocation(prog, "u_colorBias"), 1, params.colorBias.getPtr());
if (logUniforms)
{
m_log << TestLog::Message << "u_colorScale = " << params.colorScale << TestLog::EndMessage;
m_log << TestLog::Message << "u_colorBias = " << params.colorBias << TestLog::EndMessage;
}
GLU_EXPECT_NO_ERROR(gl.getError(), "Set program state");
{
const glu::VertexArrayBinding vertexArrays[] =
{
glu::va::Float("a_position", 4, 4, 0, &position[0]),
glu::va::Float("a_texCoord", numComps, 4, 0, texCoord)
};
glu::draw(m_renderCtx, prog, DE_LENGTH_OF_ARRAY(vertexArrays), &vertexArrays[0],
glu::pr::Triangles(DE_LENGTH_OF_ARRAY(indices), &indices[0]));
}
}
} // TextureTestUtil
} // gls
} // deqp