tcu::TestNode::IterateResult ShaderAtomicCounterOpsTestBase::iterate()
{
if (!m_context.getContextInfo().isExtensionSupported("GL_ARB_shader_atomic_counters") ||
!m_context.getContextInfo().isExtensionSupported("GL_ARB_shader_atomic_counter_ops"))
{
m_testCtx.setTestResult(QP_TEST_RESULT_NOT_SUPPORTED, "Not supported");
return STOP;
}
for (ShaderPipelineIter iter = m_shaderPipelines.begin(); iter != m_shaderPipelines.end(); ++iter)
{
fillAtomicCounterBuffer(iter->getAtomicOperation());
bindBuffers();
iter->test(m_context);
bool operationValueValid = checkAtomicCounterBuffer(iter->getAtomicOperation());
std::string operationFailMsg = "Result of atomic operation was different than expected (" +
iter->getAtomicOperation()->getFunction() + ").";
TCU_CHECK_MSG(operationValueValid, operationFailMsg.c_str());
bool returnValueValid = validateScreenPixels(tcu::Vec4(1.0f), tcu::Vec4(0.5f));
std::string returnFailMsg = "Result of atomic operation return value was different than expected (" +
iter->getAtomicOperation()->getFunction() + ").";
TCU_CHECK_MSG(returnValueValid, returnFailMsg.c_str());
}
m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass");
return STOP;
}
void oclFluid3D::setParticleCount(size_t iSize)
{
// JSTIER make sure mParticleCount is a mutliple of cLocalSize
mParticleCount = iSize;
bfCell.resize<cl_uint>(mParticleCount);
bfCellStart.resize<cl_uint>(cBucketCount);
bfCellEnd.resize<cl_uint>(cBucketCount);
bfIndex.resize<cl_uint>(mParticleCount);
bfSortedPosition.resize<cl_float4>(mParticleCount);
bfSortedVelocity.resize<cl_float4>(mParticleCount);
bfPosition->resize<cl_float4>(mParticleCount);
if (bfPosition->getOwner<oclObject>() != this)
{
Log(WARN, this) << " resizing buffer " << bfPosition->getName() << " to " << mParticleCount;
}
bfVelocity->resize<cl_float4>(mParticleCount);
if (bfVelocity->getOwner<oclObject>() != this)
{
Log(WARN, this) << " resizing buffer " << bfVelocity->getName() << " to " << mParticleCount;
}
bfForce->resize<cl_float4>(mParticleCount);
if (bfForce->getOwner<oclObject>() != this)
{
Log(WARN, this) << " resizing buffer " << bfForce->getName() << " to " << mParticleCount;
}
bindBuffers();
}
int oclFluid3D::setForceBuffer(oclBuffer* iBuffer)
{
if (iBuffer->count<cl_float4>() < mParticleCount)
{
iBuffer->resize<cl_float4>(mParticleCount);
Log(WARN, this) << " libCL is resizing buffer " << iBuffer->getName() << " to " << mParticleCount;
}
deleteBuffer(bfForce);
bfForce = iBuffer;
return bindBuffers();
}
int oclFluid3D::setPositionBuffer(oclBuffer* iBuffer)
{
if (iBuffer->count<cl_float4>() != mParticleCount)
{
iBuffer->resize<cl_float4>(mParticleCount);
Log(WARN, this) << " resizing buffer " << iBuffer->getName() << " to " << mParticleCount;
}
deleteBuffer(bfPosition);
bfPosition = iBuffer;
return bindBuffers();
}
void GeometryRenderer::render()
{
if (!g)
return;
bindBuffers();
if (g->indexCount() > 0) {
DYGL(glDrawElements(g->primitive(), g->indexCount(), g->indexType(), ibo.isCreated() ? NULL : g->indexData())); // null: data in vao or ibo. not null: data in memory
} else {
DYGL(glDrawArrays(g->primitive(), 0, g->vertexCount()));
}
unbindBuffers();
}
int oclFluid3D::compile()
{
clInitFluid = 0;
clIntegrateForce = 0;
clIntegrateVelocity = 0;
clHash = 0;
clReorder = 0;
clInitBounds = 0;
if (!mRadixSort.compile())
{
return 0;
}
if (!oclProgram::compile())
{
return 0;
}
clInitFluid = createKernel("clInitFluid");
KERNEL_VALIDATE(clInitFluid)
clIntegrateForce = createKernel("clIntegrateForce");
KERNEL_VALIDATE(clIntegrateForce)
clIntegrateVelocity = createKernel("clIntegrateVelocity");
KERNEL_VALIDATE(clIntegrateVelocity)
clHash = createKernel("clHash");
KERNEL_VALIDATE(clHash)
clReorder = createKernel("clReorder");
KERNEL_VALIDATE(clReorder)
clInitBounds = createKernel("clInitBounds");
KERNEL_VALIDATE(clInitBounds)
clFindBounds = createKernel("clFindBounds");
KERNEL_VALIDATE(clFindBounds)
clCalculateDensity = createKernel("clCalculateDensity");
KERNEL_VALIDATE(clCalculateDensity)
clCalculateForces = createKernel("clCalculateForces");
KERNEL_VALIDATE(clCalculateForces)
clGravity = createKernel("clGravity");
KERNEL_VALIDATE(clGravity)
clClipBox = createKernel("clClipBox");
KERNEL_VALIDATE(clClipBox)
// init fluid parameters
clSetKernelArg(clInitFluid, 0, sizeof(cl_mem), bfParams);
clEnqueueTask(mContext.getDevice(0), clInitFluid, 0, NULL, clInitFluid.getEvent());
bfParams.map(CL_MAP_READ);
return bindBuffers();
}
Render::Render()
{
glGenVertexArrays(1, &VertexArrayID);
glBindVertexArray(VertexArrayID);
glClearColor(1.0f, 1.0f, 1.0f, 0.0f);
shader = new Shader("TransformVertexShader.vertexshader",
"TextureFragmentShader.fragmentshader");
color_location = glGetUniformLocation(shader->getProgramID(), "color");
if (color_location == -1) throw std::string("Uniform color variable not found.\n");
fillBuffers();
bindBuffers();
}
/**
* @brief Renders the trackball representation.
* @todo setTrackballOrthographicMatrix should be set during viewport resize
*/
void render (void)
{
if(drawTrackball)
{
float ratio = (viewport[2] - viewport[0]) / (viewport[3] - viewport[1]);
setTrackballOrthographicMatrix(-ratio, ratio, -1.0, 1.0, 0.1, 100.0);
trackball_shader.bind();
//Using unique viewMatrix for the trackball, considering only the rotation to be visualized.
Eigen::Affine3f trackballViewMatrix = Eigen::Affine3f::Identity();
trackballViewMatrix.translate(defaultTranslation);
trackballViewMatrix.rotate(quaternion);
trackball_shader.setUniform("viewMatrix", trackballViewMatrix);
trackball_shader.setUniform("projectionMatrix", trackballProjectionMatrix);
trackball_shader.setUniform("nearPlane", near_plane);
trackball_shader.setUniform("farPlane", far_plane);
bindBuffers();
//X:
Eigen::Vector4f colorVector(1.0, 0.0, 0.0, 1.0);
trackball_shader.setUniform("modelMatrix", Eigen::Affine3f::Identity()*Eigen::AngleAxis<float>(M_PI/2.0,Eigen::Vector3f(0.0,1.0,0.0)));
trackball_shader.setUniform("in_Color", colorVector);
glDrawArrays(GL_LINE_LOOP, 0, 200);
//Y:
colorVector << 0.0, 1.0, 0.0, 1.0;
trackball_shader.setUniform("modelMatrix", Eigen::Affine3f::Identity()*Eigen::AngleAxis<float>(M_PI/2.0,Eigen::Vector3f(1.0,0.0,0.0)));
trackball_shader.setUniform("in_Color", colorVector);
glDrawArrays(GL_LINE_LOOP, 0, 200);
//Z:
colorVector << 0.0, 0.0, 1.0, 1.0;
trackball_shader.setUniform("modelMatrix", Eigen::Affine3f::Identity());
trackball_shader.setUniform("in_Color", colorVector);
glDrawArrays(GL_LINE_LOOP, 0, 200);
unbindBuffers();
trackball_shader.unbind();
}
}
void Clouds::draw(DrawData& data) {
float time = clock() / float(CLOCKS_PER_SEC);
float delta = time - prevTime;
prevTime = time;
currCloudTime += min(delta, 0.05f);
updateScene(min(delta, 0.05f), currCloudTime);
shader->bind();
glUniformMatrix4fv(modelLoc, 1, GL_FALSE, glm::value_ptr(data.matrix));
glUniformMatrix4fv(viewLoc, 1, GL_FALSE, glm::value_ptr(data.view));
glUniformMatrix4fv(projLoc, 1, GL_FALSE, glm::value_ptr(data.projection));
glUniform3fv(expansionDirectionLoc, 1, glm::value_ptr(expansionDirection));
glUniform1f(timeLoc, currCloudTime * MORPHING_SPEED_PER_SECOND);
glBindVertexArray(this->VAO);
bindBuffers();
glDrawElementsInstanced(GL_TRIANGLES, indices.size(), GL_UNSIGNED_INT, NULL, offsets.size());
glBindVertexArray(0);
shader->unbind();
}
Object::Object() { bindBuffers(); }
Object::Object(std::vector <glm::vec3> vertices, std::vector <glm::vec2> uvs, std::vector <glm::vec3> normals, std::vector <unsigned short> index, Material* mat, glm::vec3 position, glm::quat rotation) : vertexIndex(vertices), uvIndex(uvs), normalIndex(normals), indices(index), material(mat), position(position), rotation(rotation) { bindBuffers(); }
Object::Object(std::vector <glm::vec3> vertices, std::vector <glm::vec2> uvs, std::vector <glm::vec3> normals, std::vector <unsigned short> index, Material* mat) : vertexIndex(vertices), uvIndex(uvs), normalIndex(normals), indices(index), material(mat) { bindBuffers(); }
Object::Object(glm::vec3 position, glm::quat rotation) : position(position), rotation(rotation) { bindBuffers(); }
void RenderDevice::render( const RenderState& state, const LightQueue& lights )
{
BufferManager* buffers = activeContext->bufferManager;
ProgramManager* programs = activeContext->programManager;
RenderBatch* renderable = state.renderable;
bindBuffers(renderable);
const GeometryBuffer* gb = renderable->getGeometryBuffer().get();
if( gb->data.Empty() ) return;
BufferEntry* bufs = buffers->getBuffer(gb);
// Setup the vertex buffer format.
VertexBuffer* vb = bufs->vb.get();
renderBackend->setupVertexBuffer(vb);
Material* material = state.material;
ShaderMaterial* shader = material->getShader().Resolve();
ShaderProgram* shaderProgram = programs->getProgram(shader);
if( !shaderProgram ) return;
if( !shaderProgram->isLinked() && !shaderProgram->link() )
return;
shaderProgram->bind();
renderBackend->setupRenderState(state, true);
bindTextureUnits(state, true);
if( !renderable->onPreRender.empty() )
{
// Call the user pre render hook.
renderable->onPreRender(activeView, state);
}
RenderLayer stage = renderable->getRenderLayer();
if( stage != RenderLayer::Overlays )
{
if( !setupRenderStateMatrix(state) )
return;
//if( !setupRenderStateLight(state, lights) )
// return;
}
else if( stage == RenderLayer::Overlays )
{
if( !setupRenderStateOverlay(state) )
return;
}
UniformBuffer* ub = renderable->getUniformBuffer().get();
shaderProgram->setUniforms(ub);
renderBackend->renderBatch(renderable);
if( !renderable->onPostRender.empty() )
{
// Call the user post render hook.
renderable->onPostRender(activeView, state);
}
renderBackend->unsetupRenderState(state);
unbindTextureUnits(state.material);
shaderProgram->unbind();
renderBackend->unbindVertexBuffer(vb);
unbindBuffers(renderable);
}