void BatchSpriteRenderer::render(F32 x, F32 y, F32 width, F32 height, F32 angleRads) {
F32 top = height/2;
F32 right = width/2;
F32 bottom = -height/2;
F32 left = -width/2;
F32 verts[] = {
left, top, 0, right, top, 0, right, bottom, 0, left, bottom, 0
};
F32 uvs[] = {
0, 0, 1, 0, 1, 1, 0, 1
};
if (context->gConfig->useShaders) {
ShaderProgram *shaderProgram = context->glResourceManager->getShaderProgram("quad");
Matrix4f myMvMatrix = context->renderContext->mvMatrix;
myMvMatrix.translate(x, y, 0);
myMvMatrix.rotate(angleRads * (180 / PI), 0, 0, -1.0f);
glVertexAttribPointer(shaderProgram->getVertexAttributeLoc("vPosition"), 3, GL_FLOAT, GL_FALSE, 0, verts);
glVertexAttribPointer(shaderProgram->getVertexAttributeLoc("uvMap"), 2, GL_FLOAT, GL_FALSE, 0, uvs);
glUniformMatrix4fv(shaderProgram->getUniformLoc("projection_matrix"), 1, GL_FALSE, (GLfloat*) context->renderContext->projMatrix.data);
glUniformMatrix4fv(shaderProgram->getUniformLoc("modelview_matrix"), 1, GL_FALSE, (GLfloat*) myMvMatrix.data);
glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
} else {
// GL1 rendering branch
Vector4f colorFilter = context->renderContext->colorFilter;
glColor4f(colorFilter.x,colorFilter.y,colorFilter.z,colorFilter.a);
glPushMatrix();
glTranslatef(x, y, 0);
glRotatef(angleRads * (180 / PI), 0, 0, 1.0f);
glVertexPointer(3, GL_FLOAT, 0, &verts);
glTexCoordPointer(2, GL_FLOAT, 0, &uvs);
glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
glPopMatrix();
}
}
ShaderProgram & ShaderManager::loadShader(const char * vertexShaderFilename, const char * fragmentShaderFilename)
{
// Has that shader already been loaded?
for(vector<ShaderCacheHandle>::iterator iter = shaderProgramCache.begin(); iter != shaderProgramCache.end(); iter++) {
if (iter->vertexShaderFilename.compare(vertexShaderFilename) == 0 && iter->fragmentShaderFilename.compare(fragmentShaderFilename) == 0) {
LOG(LOG_RESOURCE, LOG_DEBUG) << "Returning cached shaderprogram: " << iter->shaderProgram->getProgramHandle();
return *iter->shaderProgram;
}
}
bool success = true;
// Compile and link the shader program
ShaderProgram * shaderProgram = new ShaderProgram();
success = success && shaderProgram->addShaderFromFileResource(ShaderProgram::TYPE_VERTEX_SHADER, FileResource(vertexShaderFilename));
success = success && shaderProgram->addShaderFromFileResource(ShaderProgram::TYPE_FRAGMENT_SHADER, FileResource(fragmentShaderFilename));
success = success && shaderProgram->link();
if (!success) {
shaderProgram->unload();
}
ShaderCacheHandle cacheHandle;
cacheHandle.vertexShaderFilename = vertexShaderFilename;
cacheHandle.fragmentShaderFilename = fragmentShaderFilename;
cacheHandle.shaderProgram = shaderProgram;
shaderProgramCache.push_back(cacheHandle);
return * shaderProgram;
}
void VertexLayout::enable(ShaderProgram& _program, size_t _byteOffset, void* _ptr) {
GLuint glProgram = _program.getGlProgram();
// Enable all attributes for this layout
for (auto& attrib : m_attribs) {
GLint location = _program.getAttribLocation(attrib.name);
if (location != -1) {
auto& loc = s_enabledAttribs[location];
// Track currently enabled attribs by the program to which they are bound
if (loc != glProgram) {
glEnableVertexAttribArray(location);
loc = glProgram;
}
void* data = _ptr ? _ptr : ((unsigned char*) attrib.offset) + _byteOffset;
glVertexAttribPointer(location, attrib.size, attrib.type, attrib.normalized, m_stride, data);
}
}
// Disable previously bound and now-unneeded attributes
for (auto& locationProgramPair : s_enabledAttribs) {
const GLint& location = locationProgramPair.first;
GLuint& boundProgram = locationProgramPair.second;
if (boundProgram != glProgram && boundProgram != 0) {
glDisableVertexAttribArray(location);
boundProgram = 0;
}
}
}
jboolean Java_android_filterfw_core_ShaderProgram_setShaderAttributeVertexFrame(
JNIEnv* env,
jobject thiz,
jstring attr_name,
jobject vertex_frame,
jint type,
jint component_count,
jint stride,
jint offset,
jboolean normalize) {
ShaderProgram* program = ConvertFromJava<ShaderProgram>(env, thiz);
if (program) {
// Get the vertex frame
VertexFrame* v_frame = ConvertFromJava<VertexFrame>(env, vertex_frame);
// Get the program variable to set
const std::string attr_string = ToCppString(env, attr_name);
ProgramVar program_var = program->GetAttribute(attr_string);
// Set the variable
if (v_frame && ShaderProgram::IsVarValid(program_var)) {
const bool success = program->SetAttributeValues(program_var,
v_frame,
type,
component_count,
stride,
offset,
ToCppBool(normalize));
return ToJBool(success);
}
}
return JNI_FALSE;
}
ParticleSystem::ParticleSystem() :
textureCount(0), textureSheet(NULL),
projectionMatrix(1.0f), viewMatrix(1.0f) {
std::vector<Vertex::Element> elements;
elements.push_back(Vertex::Element(Vertex::Attribute::Position , Vertex::Element::Float, 3));
elements.push_back(Vertex::Element(Vertex::Attribute::get("a_vel"), Vertex::Element::Float, 3));
elements.push_back(Vertex::Element(Vertex::Attribute::Color , Vertex::Element::Float, 4));
elements.push_back(Vertex::Element(Vertex::Attribute::get("a_size"), Vertex::Element::Float, 1));
elements.push_back(Vertex::Element(Vertex::Attribute::get("a_texIndex"), Vertex::Element::Int, 1));
Vertex::Format format(elements);
Mesh* mesh= new Mesh(format, 0, Mesh::STREAM);
mesh->setPrimitiveType(Mesh::POINTS);
model.mesh = mesh;
Meshes.add("particlesMesh",mesh);
if(!Programs.exists("__particleShader")) {
ShaderProgram* p = new ShaderProgram();
p->makeProgramFromString(vertexShader,geometryShader,fragmentShader);
Programs.add("__particleShader",p);
}
model.program = Programs.get("__particleShader");
setName("particleSystem");
setUpdatePriority(-100);
setDrawPriority(100);
}
void openGLThread(bool _draw, GLfloat _red) {
//WindowGL * window = WindowGL::createWindow(640, 480);
Context context;
DriverGPU *driver = DriverGPU::get();
Shader vShader(eShaderType::eVertexShader, "../../src/shaders/vTriangleShader.vertex");
Shader fShader(eShaderType::eFragmentShader, "../../src/shaders/fTriangleShader.fragment");
ShaderProgram sProgram;
sProgram.attachShader(vShader);
sProgram.attachShader(fShader);
sProgram.bindAttribute(0, "vPosition");
sProgram.link();
while(running) {
//window->peekMessage();
//window->swapBuffers();
//if (_draw)
// drawOnBuffer(640, 480, sProgram, _red);
}
delete driver;
}
ShaderProgram* SpriteCache::createDefaultShader () {
if (!Gdx::graphics->isGL20Available()) return NULL;
std::string vertexShader = "attribute vec4 " + ShaderProgram::POSITION_ATTRIBUTE + ";\n" //
"attribute vec4 " + ShaderProgram::COLOR_ATTRIBUTE + ";\n" //
"attribute vec2 " + ShaderProgram::TEXCOORD_ATTRIBUTE + "0;\n" //
"uniform mat4 u_projectionViewMatrix;\n" //
"varying vec4 v_color;\n" //
"varying vec2 v_texCoords;\n" //
"\n" //
"void main()\n" //
"{\n" //
" v_color = " + ShaderProgram::COLOR_ATTRIBUTE + ";\n" //
" v_texCoords = " + ShaderProgram::TEXCOORD_ATTRIBUTE + "0;\n" //
" gl_Position = u_projectionViewMatrix * " + ShaderProgram::POSITION_ATTRIBUTE + ";\n" //
"}\n";
std::string fragmentShader = "#ifdef GL_ES\n" //
"precision mediump float;\n" //
"#endif\n" //
"varying vec4 v_color;\n" //
"varying vec2 v_texCoords;\n" //
"uniform sampler2D u_texture;\n" //
"void main()\n"//
"{\n" //
" gl_FragColor = v_color * texture2D(u_texture, v_texCoords);\n" //
"}";
ShaderProgram* shader = new ShaderProgram(vertexShader, fragmentShader);
if (shader->isCompiled() == false)
throw std::runtime_error("Error compiling shader: " + shader->getLog());
return shader;
}
void move_it(ShaderProgram program, Matrix& modelMatrix, Matrix& projectionMatrix, Matrix& viewMatrix,float x, float y){
program.setModelMatrix(modelMatrix);
program.setProjectionMatrix(projectionMatrix);
program.setViewMatrix(viewMatrix);
modelMatrix.identity();
modelMatrix.Translate(x, y, 0.0);
}
void cannotValidateUnlinkProgram()
{
ShaderProgram shaderProgram;
QVERIFY(!shaderProgram.validate());
QVERIFY(!shaderProgram.getLastValidationLog().empty());
}
void TerrainDeformationProgram::Initialize(){
m_FrameBuffer = new FrameBuffer();
m_FrameBuffer->Init();
glGenTextures(1, &m_BrushTexture);
glBindTexture(GL_TEXTURE_2D, m_BrushTexture);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, m_BRUSH_RES, m_BRUSH_RES, 0, GL_RGBA, GL_UNSIGNED_BYTE, nullptr);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glBindTexture(GL_TEXTURE_2D, 0);
//fill in brush
m_BrushGenProgram = g_ShaderBank.LoadShaderProgram("../../../shader/BrushTexGenProgram.glsl");
ShaderProgram* prog = g_ShaderBank.GetProgramFromHandle(m_BrushGenProgram);
prog->Apply();
prog->SetUniformFloat("hardness", 1.0f);
glBindImageTexture(0, m_BrushTexture, 0, GL_FALSE, 0, GL_WRITE_ONLY, GL_RGBA8);
const int WORK_GROUP_SIZE = 32;
GLuint WorkGroupSize = GLuint((m_BRUSH_RES + WORK_GROUP_SIZE - 1) / float(WORK_GROUP_SIZE));
glDispatchCompute(WorkGroupSize, WorkGroupSize, 1);
m_DrawProgram = g_ShaderBank.LoadShaderProgram("../../../shader/SpriteShader.glsl");
m_BrushTex = new Texture();
m_BrushTex->Init("../../../binasset/texture/brush.png", TEXTURE_COLOR);
m_FilterProgram = g_ShaderBank.LoadShaderProgram("../../../shader/TerrainDeformFilter.glsl");
}
void render(float delta){
float ClearColor[4] = { 0.5f, 0.5f, 0.5f, 1.0f }; // red,green,blue,alpha
float ClearColor2[4] = { 0.1f, 0.2f, 0.3f, 1.0f }; // red,green,blue,alpha
clearTargetColor(m_pRenderTargetView,ClearColor);
clearTargetColor(*backTarget->getTarget(),ClearColor2);
clearTargetDepth(m_depthStencilView,1);
static float t=0;
t+=delta;
m_World = XMMatrixRotationY(t);
ConstantBuffer cb;
cb.mWorld = XMMatrixTranspose( m_World );
cb.mView = XMMatrixTranspose( m_View );
cb.mProjection = XMMatrixTranspose( m_Projection);
people->updateConstantbuffer(m_pImmediateContext,0,&cb);
m_pImmediateContext->OMSetRenderTargets(1,backTarget->getTarget(),m_depthStencilView);
people->draw(m_pImmediateContext);
clearTargetDepth(m_depthStencilView,1);
m_pImmediateContext->OMSetRenderTargets(1,&m_pRenderTargetView,m_depthStencilView);
people->draw(m_pImmediateContext);
view_shader->use(m_pImmediateContext);
m_pImmediateContext->PSSetShaderResources(0,1,backTarget->getShaderResource());
view_shader->setConstantBuffer(m_pImmediateContext,0,&quard->s_Matrix);
//quard->draw(m_pImmediateContext);
controller->visite(m_pImmediateContext);
//MyLuaManager::getInstance()->doFile("lua/lua_script/render.lua");
presentDraw();
}
/*-------------------------------------
* Set the vertex layout locations for an unlinked shader program
-------------------------------------*/
bool ShaderProgramAssembly::assign_shader_layouts(
const ShaderProgram& prog,
const ShaderObject& shdr
) const noexcept {
if (prog.get_attached_shader_id(shdr.get_shader_type()) != shdr.gpu_id()) {
return false;
}
// fragment shaders in OpenGLES 3.0 can't have their location manually
// specified as glBindFragDataLocation is unavailable. Geometry shaders on
// desktop GL versions should not have attribs as it increases the amount
// of required maintenance for a feature with limited support.
if (shdr.get_shader_type() != shader_stage_t::SHADER_STAGE_VERTEX) {
return true;
}
// Manually assign layout locations so OpenGL doesn't optimize out
// perfectly valid locations of variables.
const ShaderAttribArray& attribs = shdr.get_attribs();
for (unsigned i = 0; i < attribs.get_num_attribs(); ++i) {
const ShaderAttrib& attrib = attribs.get_attrib(i);
glBindAttribLocation(prog.gpu_id(), attrib.get_location(), attrib.get_name().get());
LS_LOG_GL_ERR();
}
return true;
}
void Font::Flush(float deltaTime)
{
//flush all of the vertices to the GPU for drawing
if (!preRenderStage)
{
timer += deltaTime;
if (timer > 1.f / 60.f) //60fps text updating
{
timer = 0;
preRenderStage = true;
//clear out the memory to start rendering new ones
vertices = new vector<Vertex>();
indices = new vector<int>();
}
}
else
{
m->SetVertices(vertices, GL_STREAM_DRAW, true);
m->SetIndices(indices, GL_STREAM_DRAW, true);
m->FlushBuffers();
preRenderStage = false;
}
glEnable(GL_BLEND);
renderer->Ready();
ShaderProgram *prog = renderer->GetProgram();
prog->SetUniform("MVP", (void*)value_ptr(guiCam->Get()));
renderer->Render();
glDisable(GL_BLEND);
}
void VertexLayout::enable(RenderState& rs, ShaderProgram& _program, size_t _byteOffset, void* _ptr) {
GLuint glProgram = _program.getGlProgram();
// Enable all attributes for this layout
for (auto& attrib : m_attribs) {
GLint location = _program.getAttribLocation(attrib.name);
if (location != -1) {
auto& loc = rs.attributeBindings[location];
// Track currently enabled attribs by the program to which they are bound
if (loc != glProgram) {
GL::enableVertexAttribArray(location);
loc = glProgram;
}
void* data = (unsigned char*)_ptr + attrib.offset + _byteOffset;
GL::vertexAttribPointer(location, attrib.size, attrib.type, attrib.normalized, m_stride, data);
}
}
// Disable previously bound and now-unneeded attributes
for (size_t i = 0; i < RenderState::MAX_ATTRIBUTES; ++i) {
GLuint& boundProgram = rs.attributeBindings[i];
if (boundProgram != glProgram && boundProgram != 0) {
GL::disableVertexAttribArray(i);
boundProgram = 0;
}
}
}
void Entity::update(float& lastFrameTicks, float& elapsed, Matrix& projectionMatrix, Matrix& viewMatrix, ShaderProgram& program, bool stat) {
// Update modelMatrix
Matrix modelMatrix;
static bool wall = false;
if (stat) {
modelMatrix.identity();
modelMatrix.Scale(0.5, 2, 0);
program.setModelMatrix(modelMatrix);
}
else {
if (y >= -0.65) {
if (x > -1.85 && !wall) {
x -= elapsed/2;
}
if (x <= -1.85) {
wall = true;
y -= elapsed*2;
}
if (x < 1.85 && wall) {
x += elapsed/2;
}
if (x >= 1.85) {
wall = false;
y -= elapsed*4;
}
}
modelMatrix.identity();
modelMatrix.Scale(0.5, 2, 0);
modelMatrix.Translate(x, y+0.4, 0);
program.setModelMatrix(modelMatrix);
}
}
void cannotLinkProgramWithoutShader()
{
ShaderProgram shaderProgram;
QVERIFY(!shaderProgram.link());
QCOMPARE(shaderProgram.getLastLinkLog().c_str(), "Cannot link program because no shader is attached!");
}
void nativeRender(int camtex, float *mat) {
if (!running) return;
ShaderEngine::Engine->reset();
ShaderBuffer *oldfbo = ShaderEngine::Engine->setFramebuffer(rdrTgt);
ShaderEngine::Engine->setViewport(0, 0, tex->width, tex->height);
Matrix4 projection = ShaderEngine::Engine->setOrthoFrustum(0,
tex->baseWidth, 0, tex->baseHeight, -1, 1);
ShaderEngine::Engine->setProjection(projection);
Matrix4 model;
ShaderEngine::Engine->setModel(model);
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_EXTERNAL_OES, camtex);
shader->setConstant(shader->getConstantByName("tMatrix"),
ShaderProgram::CMATRIX, 1, mat);
shader->setData(ShaderProgram::DataVertex, ShaderProgram::DFLOAT, 2,
&vertices[0], vertices.size(), vertices.modified,
&vertices.bufferCache);
shader->setData(ShaderProgram::DataTexture, ShaderProgram::DFLOAT, 2,
&texcoords[0], texcoords.size(), texcoords.modified,
&texcoords.bufferCache);
shader->drawElements(ShaderProgram::TriangleStrip, indices.size(),
ShaderProgram::DUSHORT, &indices[0], indices.modified,
&indices.bufferCache);
vertices.modified = false;
texcoords.modified = false;
indices.modified = false;
ShaderEngine::Engine->setFramebuffer(oldfbo);
}
int main(void){
WindowGL window("render2texture", 640, 480);
DriverGPU * driver = DriverGPU::get();
Texture tulipsTex("./Tulips.jpg");
Shader vShader(eShaderType::eVertexShader, "../../src/shaders/flat.vertex");
Shader sobelShader(eShaderType::eFragmentShader, "../../src/shaders/sobel.fragment");
ShaderProgram program;
program.attachShader(vShader);
program.attachShader(sobelShader);
program.link();
#if defined(_WIN32)
window.peekMessage();
double t0 = STime::get()->getTime();
drawImage(tulipsTex, program);
double t1 = STime::get()->getTime();
#endif
std::cout << "Edge detection spent " << t1 - t0 << std::endl;
window.swapBuffers();
// delete window; Class has no destructor, undefined behaviour
delete driver;
system("PAUSE");
return 0;
}
void ShadowMap::Render( RenderQueue* rq ) {
ShaderProgram* prog = g_ShaderBank.GetProgramFromHandle( m_Shader );
prog->Apply();
glBindFramebuffer( GL_FRAMEBUFFER, m_FrameBuffer );
glEnable( GL_DEPTH_TEST );
glEnable( GL_CULL_FACE );
glCullFace( GL_BACK);
const GLfloat one = 1.0f;
glClearBufferfv( GL_DEPTH, 0, &one );
glViewport( 0, 0, m_Size, m_Size );
glEnable(GL_POLYGON_OFFSET_FILL);
glPolygonOffset( 1.0f, 4.0f );
//glm::mat4 viewProj = m_Proj * m_View;
//prog->SetUniformMat4( "g_ViewProj", viewProj );
//unsigned int bufferOffset = 0;
//unsigned int instanceCount = 0;
//g_ModelBank.ApplyBuffers();
//// for each model to be rendered
//for ( auto& mo : rq->GetModelQueue() ) {
// const Model& model = g_ModelBank.FetchModel( mo.Model );
// instanceCount = mo.InstanceCount;
// prog->SetUniformUInt( "g_BufferOffset", bufferOffset );
// // for each mesh
// for ( auto& mesh : model.Meshes ) {
// glDrawElementsInstanced( GL_TRIANGLES, mesh.Indices, GL_UNSIGNED_INT,
// ( GLvoid* )( 0 + ( ( model.IndexHandle + mesh.IndexBufferOffset ) * sizeof( unsigned int ) ) ), instanceCount );
// }
// bufferOffset += instanceCount;
//}
//glDisable(GL_POLYGON_OFFSET_FILL);
}
void onDraw(Graphics& g){
g.pointSize(renderMode+0.5);
g.color(RGB(1));
mesh.colors().reset();
switch (renderMode) {
case 0:
// do it on the CPU:
for (int k=0; k<N; k++) {
for (int j=0; j<N; j++) {
for (int i=0; i<N; i++) {
Color color;
data.read_interp(color.components, i,j,k);
mesh.color(color);
}}}
g.draw(mesh);
break;
case 1:
// use 3D texcoords:
tex.bind();
g.draw(mesh);
tex.unbind();
break;
case 2:
// use shader:
shader.begin();
tex.bind();
g.draw(mesh);
tex.unbind();
shader.end();
break;
default:;
}
}
jboolean Java_android_filterfw_core_ShaderProgram_setShaderAttributeValues(
JNIEnv* env,
jobject thiz,
jstring attr_name,
jfloatArray values,
jint component_count) {
ShaderProgram* program = ConvertFromJava<ShaderProgram>(env, thiz);
if (program) {
// Get the floats to set
jfloat* float_ptr = env->GetFloatArrayElements(values, NULL);
const int length = env->GetArrayLength(values);
// Get the program variable to set
const std::string attr_string = ToCppString(env, attr_name);
ProgramVar program_var = program->GetAttribute(attr_string);
// Set the variable
if (float_ptr && ShaderProgram::IsVarValid(program_var)) {
const bool success = program->SetAttributeValues(program_var,
reinterpret_cast<float*>(float_ptr),
length,
component_count);
env->ReleaseFloatArrayElements(values, float_ptr, JNI_ABORT);
return ToJBool(success);
}
}
return JNI_FALSE;
}
void VertexBufferObjectSubData::bind (ShaderProgram& shader) {
GL20& gl = *gl20;
gl.glBindBuffer(gdx::GL::ARRAY_BUFFER, bufferHandle);
if (isDirty) {
byteBuffer.limit(buffer.limit() * 4);
gl.glBufferSubData(gdx::GL::ARRAY_BUFFER, 0, byteBuffer.limit(), byteBuffer);
// gl.glBufferData(gdx::GL::ARRAY_BUFFER, byteBuffer.limit(),
// byteBuffer, usage);
isDirty = false;
}
int numAttributes = attributes.size();
for (int i = 0; i < numAttributes; i++) {
VertexAttribute& attribute = attributes.get(i);
shader.enableVertexAttribute(attribute.alias);
int colorType = gdx::GL::FLOAT;
bool normalize = false;
if (attribute.usage == VertexAttributes::Usage::ColorPacked) {
colorType = gdx::GL::UNSIGNED_BYTE;
normalize = true;
}
shader.setVertexAttribute(attribute.alias, attribute.numComponents, colorType, normalize, attributes.vertexSize,
attribute.offset);
}
isBound = true;
}
jobject Java_android_filterfw_core_ShaderProgram_getUniformValue(JNIEnv* env,
jobject thiz,
jstring key) {
ShaderProgram* program = ConvertFromJava<ShaderProgram>(env, thiz);
const std::string c_key = ToCppString(env, key);
return program ? ToJObject(env, program->GetUniformValue(c_key)) : JNI_NULL;
}
gfx::ShaderProgramHandle gfx::ShaderBank::LoadShaderProgramWithDefines ( const std::string& filename, ShaderDefineContainer& defines ) {
ShaderProgram* program = new ShaderProgram ();
#ifdef SHADER_BINARY_PROGRAM
ShaderProgramBinary header;
if(program->LoadProgramBinaryHeader(filename, header)) {
if(strcmp(header.Version, (char*)glGetString(GL_VERSION)) == 0) {
program->LoadProgramBinary(filename);
ShaderProgramHandle handle = m_Counter++;
m_Programs.push_back(program);
m_HandleToPrograms.emplace( handle, program );
return handle;
}
}
if(program->LoadCompleteShaderProgramFromFile(filename, true, defines)) {
program->SaveProgramBinary();
}
#else
//program->LoadCompleteShaderProgramFromFile(filename, true, defines);
#endif
ShaderProgramHandle handle = m_Counter++;
m_Programs.push_back(program);
m_HandleToPrograms.emplace( handle, program );
return handle;
}
int main(void){
WindowGL window("Texture loader", 640, 480);
DriverGPU * driver = DriverGPU::get();
Shader vShader(eShaderType::eVertexShader, "../../src/shaders/flat.vertex");
Shader fShader(eShaderType::eFragmentShader, "../../src/shaders/flat.fragment");
ShaderProgram program;
program.attachShader(vShader);
program.attachShader(fShader);
program.link();
bool condition = true;
do{
#if defined(_WIN32)
window.peekMessage();
drawImage(program);
#endif
window.swapBuffers();
} while (condition);
window.hide();
#ifdef _WIN32
system("PAUSE");
#endif
// delete window; Class has no destructor, undefined behaviour
delete driver;
return 0;
}
void VideoLayerAndroid::showPreparingAnimation(const SkRect& rect,
const SkRect innerRect)
{
ShaderProgram* shader = TilesManager::instance()->shader();
VideoLayerManager* manager = TilesManager::instance()->videoLayerManager();
// Paint the video content's background.
PureColorQuadData backGroundQuadData(Color(128, 128, 128, 255), LayerQuad,
&m_drawTransform, &rect);
shader->drawQuad(&backGroundQuadData);
TransformationMatrix addReverseRotation;
TransformationMatrix addRotation = m_drawTransform;
addRotation.translate(innerRect.fLeft, innerRect.fTop);
double halfButtonSize = manager->getButtonSize() / 2;
addRotation.translate(halfButtonSize, halfButtonSize);
addReverseRotation = addRotation;
addRotation.rotate(m_rotateDegree);
addRotation.translate(-halfButtonSize, -halfButtonSize);
SkRect size = SkRect::MakeWH(innerRect.width(), innerRect.height());
TextureQuadData spinnerQuadData(manager->getSpinnerOuterTextureId(),
GL_TEXTURE_2D, GL_LINEAR,
LayerQuad, &addRotation, &size);
shader->drawQuad(&spinnerQuadData);
addReverseRotation.rotate(-m_rotateDegree);
addReverseRotation.translate(-halfButtonSize, -halfButtonSize);
spinnerQuadData.updateTextureId(manager->getSpinnerInnerTextureId());
spinnerQuadData.updateDrawMatrix(&addReverseRotation);
shader->drawQuad(&spinnerQuadData);
m_rotateDegree += ROTATESTEP;
}
//----------------------------------------------------------------------------
void SSDOTriMesh::OnGetShaderConstants()
{
TriangleMesh::OnGetShaderConstants();
ShaderProgram* program = mMaterial->GetProgram(0, 0);
program->GetUniformLocation(&mMaterialColorLoc, "materialColor");
}
static ShaderProgram* createProgram( ShaderProgramIndex index )
{
ShaderProgram* program = nullptr;
Ptr<Data> vertex_data;
Ptr<Data> pixel_data;
switch( index )
{
case kShaderProgram_Color:
{
program = new ShaderProgram();
vertex_data = Assets::loadFile( "standard/shaders/test_vertex.glsl" );
pixel_data = Assets::loadFile( "standard/shaders/test_fragment.glsl" );
}
break;
default:
break;
}
if( vertex_data == nullptr || fragment_data == nullptr )
return nullptr;
program->setVertexSource( vertex_data->ptr() );
program->setFragmentSource( fragment_data->ptr() );
if( !program->build() )
return nullptr;
if( !program-> )
return program;
}
double GLWebViewState::setupDrawing(const IntRect& invScreenRect,
const SkRect& visibleContentRect,
const IntRect& screenRect, int titleBarHeight,
const IntRect& screenClip, float scale)
{
TilesManager* tilesManager = TilesManager::instance();
// Make sure GL resources are created on the UI thread.
// They are created either for the first time, or after EGL context
// recreation caused by onTrimMemory in the framework.
ShaderProgram* shader = tilesManager->shader();
if (shader->needsInit()) {
ALOGD("Reinit shader");
shader->initGLResources();
}
TransferQueue* transferQueue = tilesManager->transferQueue();
if (transferQueue->needsInit()) {
ALOGD("Reinit transferQueue");
transferQueue->initGLResources(TilesManager::tileWidth(),
TilesManager::tileHeight());
}
shader->setupDrawing(invScreenRect, visibleContentRect, screenRect,
titleBarHeight, screenClip, scale);
double currentTime = WTF::currentTime();
setVisibleContentRect(visibleContentRect, scale);
return currentTime;
}
void SimpleRender::Render(ICamera* camera, const Vector4f& lightPosition) {
ShaderProgram* shader = isAo ? m_aoShader : m_simpleShader;
// bind shader of the batch.
shader->Bind();
m_vertexBuffer->EnableVertexAttribInterleavedWithBind();
shader->SetUniform("textureArray", 0);
Texture::SetActiveTextureUnit(0);
m_arrayTexture->Bind();
shader->SetUniform("aoOnly", 1.0f);
Matrix4f modelMatrix = Matrix4f::CreateIdentity(); //geoObj->GetModelMatrix();
shader->SetPhongUniforms(
modelMatrix
, camera, lightPosition);
for(size_t i = 0; i < m_chunks.size(); ++i) {
Chunk* chunk = m_chunks[i];
chunk->m_indexBuffer->Bind();
chunk->m_indexBuffer->DrawIndices(GL_TRIANGLES, (chunk->m_numTriangles)*3);
chunk->m_indexBuffer->Unbind();
}
m_vertexBuffer->DisableVertexAttribInterleavedWithBind();
m_arrayTexture->Unbind();
}
