[DEBUG] correct buid of sample
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3be9f44264
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240
sample/basic.cpp
240
sample/basic.cpp
@ -18,128 +18,128 @@
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#define GALE_SAMPLE_VBO_VERTICES (0)
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#define GALE_SAMPLE_VBO_COLOR (1)
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class MainApplication : public gale::Application {
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private:
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ememory::SharedPtr<gale::resource::Program> m_GLprogram;
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int32_t m_GLPosition;
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int32_t m_GLMatrix;
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int32_t m_GLColor;
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float m_angle;
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ememory::SharedPtr<gale::resource::VirtualBufferObject> m_verticesVBO;
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public:
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void onCreate(gale::Context& _context) override {
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setSize(vec2(800, 600));
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m_angle = 0.0f;
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m_GLprogram = gale::resource::Program::create("DATA:basic.prog");
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if (m_GLprogram != nullptr) {
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m_GLPosition = m_GLprogram->getAttribute("EW_coord3d");
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m_GLColor = m_GLprogram->getAttribute("EW_color");
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m_GLMatrix = m_GLprogram->getUniform("EW_MatrixTransformation");
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namespace appl {
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class MainApplication : public gale::Application {
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private:
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ememory::SharedPtr<gale::resource::Program> m_GLprogram;
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int32_t m_GLPosition;
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int32_t m_GLMatrix;
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int32_t m_GLColor;
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float m_angle;
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ememory::SharedPtr<gale::resource::VirtualBufferObject> m_verticesVBO;
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public:
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void onCreate(gale::Context& _context) override {
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setSize(vec2(800, 600));
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m_angle = 0.0f;
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m_GLprogram = gale::resource::Program::create("DATA:basic.prog");
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if (m_GLprogram != nullptr) {
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m_GLPosition = m_GLprogram->getAttribute("EW_coord3d");
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m_GLColor = m_GLprogram->getAttribute("EW_color");
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m_GLMatrix = m_GLprogram->getUniform("EW_MatrixTransformation");
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}
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// this is the properties of the buffer requested : "r"/"w" + "-" + buffer type "f"=flaot "i"=integer
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m_verticesVBO = gale::resource::VirtualBufferObject::create(5);
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if (m_verticesVBO == nullptr) {
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TEST_ERROR("can not instanciate VBO ...");
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return;
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}
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// TO facilitate some debugs we add a name of the VBO:
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m_verticesVBO->setName("[VBO] of basic SAMPLE");
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m_verticesVBO->pushOnBuffer(GALE_SAMPLE_VBO_VERTICES, vec3(-0.5,-0.5,0));
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m_verticesVBO->pushOnBuffer(GALE_SAMPLE_VBO_VERTICES, vec3(0,0.5,0));
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m_verticesVBO->pushOnBuffer(GALE_SAMPLE_VBO_VERTICES, vec3(0.5,-0.5,0));
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m_verticesVBO->pushOnBuffer(GALE_SAMPLE_VBO_COLOR, etk::Color<float>(etk::color::red));
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m_verticesVBO->pushOnBuffer(GALE_SAMPLE_VBO_COLOR, etk::Color<float>(etk::color::green));
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m_verticesVBO->pushOnBuffer(GALE_SAMPLE_VBO_COLOR, etk::Color<float>(etk::color::blue));
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// update all the VBO elements ...
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m_verticesVBO->flush();
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TEST_INFO("==> Init APPL (END)");
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}
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// this is the properties of the buffer requested : "r"/"w" + "-" + buffer type "f"=flaot "i"=integer
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m_verticesVBO = gale::resource::VirtualBufferObject::create(5);
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if (m_verticesVBO == nullptr) {
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TEST_ERROR("can not instanciate VBO ...");
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return;
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void onDraw(gale::Context& _context) override {
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m_angle += 0.01;
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TEST_INFO("==> appl Draw ...");
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ivec2 size = getSize();
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// set the basic openGL view port: (position drawed in the windows)
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gale::openGL::setViewPort(ivec2(0,0),size);
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// Clear all the stacked matrix ...
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gale::openGL::setBasicMatrix(mat4());
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// clear background
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etk::Color<float,4> bgColor = etk::color::yellow;
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bgColor.setA(0.75);
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gale::openGL::clearColor(bgColor);
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// real clear request:
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gale::openGL::clear(gale::openGL::clearFlag_colorBuffer);
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// create a local matrix environnement.
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gale::openGL::push();
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mat4 tmpProjection = etk::matOrtho(-1, 1,
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-1, 1,
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-2, 2);
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// set internal matrix system:
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gale::openGL::setMatrix(tmpProjection);
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#if 0
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vec3 vertices[3]={ vec3(-0.5,-0.5,0),
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vec3(0,0.5,0),
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vec3(0.5,-0.5,0)
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};
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etk::Color<float> color[3] = { etk::color::red,
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etk::color::green,
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etk::color::blue
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};
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#endif
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if (m_GLprogram == nullptr) {
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TEST_INFO("No shader ...");
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return;
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}
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//EWOL_DEBUG(" display " << m_coord.size() << " elements" );
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m_GLprogram->use();
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// set Matrix : translation/positionMatrix
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mat4 projMatrix = gale::openGL::getMatrix() * etk::matRotate(vec3(0,0,1),m_angle);
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mat4 camMatrix = gale::openGL::getCameraMatrix();
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mat4 tmpMatrix = projMatrix * camMatrix;
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m_GLprogram->uniformMatrix(m_GLMatrix, tmpMatrix);
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#if 1
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// position:
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m_GLprogram->sendAttributePointer(m_GLPosition, m_verticesVBO, GALE_SAMPLE_VBO_VERTICES);
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// color:
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m_GLprogram->sendAttributePointer(m_GLColor, m_verticesVBO, GALE_SAMPLE_VBO_COLOR);
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#else
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// position:
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m_GLprogram->sendAttribute(m_GLPosition, 3/*x,y,z,unused*/, vertices, 4*sizeof(float));
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// color:
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m_GLprogram->sendAttribute(m_GLColor, 4/*r,g,b,a*/, color, 4*sizeof(float));
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#endif
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// Request the draw od the elements:
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gale::openGL::drawArrays(gale::openGL::renderMode::triangle, 0, 3 /*number of points*/);
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m_GLprogram->unUse();
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// Restore context of matrix
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gale::openGL::pop();
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}
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// TO facilitate some debugs we add a name of the VBO:
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m_verticesVBO->setName("[VBO] of basic SAMPLE");
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m_verticesVBO->pushOnBuffer(GALE_SAMPLE_VBO_VERTICES, vec3(-0.5,-0.5,0));
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m_verticesVBO->pushOnBuffer(GALE_SAMPLE_VBO_VERTICES, vec3(0,0.5,0));
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m_verticesVBO->pushOnBuffer(GALE_SAMPLE_VBO_VERTICES, vec3(0.5,-0.5,0));
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m_verticesVBO->pushOnBuffer(GALE_SAMPLE_VBO_COLOR, etk::Color<float>(etk::color::red));
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m_verticesVBO->pushOnBuffer(GALE_SAMPLE_VBO_COLOR, etk::Color<float>(etk::color::green));
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m_verticesVBO->pushOnBuffer(GALE_SAMPLE_VBO_COLOR, etk::Color<float>(etk::color::blue));
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// update all the VBO elements ...
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m_verticesVBO->flush();
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TEST_INFO("==> Init APPL (END)");
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}
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void onDraw(gale::Context& _context) override {
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m_angle += 0.01;
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TEST_INFO("==> appl Draw ...");
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ivec2 size = getSize();
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// set the basic openGL view port: (position drawed in the windows)
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gale::openGL::setViewPort(ivec2(0,0),size);
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// Clear all the stacked matrix ...
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gale::openGL::setBasicMatrix(mat4());
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// clear background
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etk::Color<float,4> bgColor = etk::color::yellow;
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bgColor.setA(0.75);
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gale::openGL::clearColor(bgColor);
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// real clear request:
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gale::openGL::clear(gale::openGL::clearFlag_colorBuffer);
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// create a local matrix environnement.
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gale::openGL::push();
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mat4 tmpProjection = etk::matOrtho(-1, 1,
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-1, 1,
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-2, 2);
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// set internal matrix system:
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gale::openGL::setMatrix(tmpProjection);
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#if 0
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vec3 vertices[3]={ vec3(-0.5,-0.5,0),
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vec3(0,0.5,0),
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vec3(0.5,-0.5,0)
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};
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etk::Color<float> color[3] = { etk::color::red,
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etk::color::green,
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etk::color::blue
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};
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#endif
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if (m_GLprogram == nullptr) {
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TEST_INFO("No shader ...");
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return;
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void onPointer(enum gale::key::type _type,
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int32_t _pointerID,
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const vec2& _pos,
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gale::key::status _state) override {
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/*
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TEST_INFO("input event: type=" << _type);
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TEST_INFO(" id=" << _pointerID);
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TEST_INFO(" pos=" << _pos);
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TEST_INFO(" state=" << _state);
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*/
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}
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//EWOL_DEBUG(" display " << m_coord.size() << " elements" );
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m_GLprogram->use();
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// set Matrix : translation/positionMatrix
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mat4 projMatrix = gale::openGL::getMatrix() * etk::matRotate(vec3(0,0,1),m_angle);
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mat4 camMatrix = gale::openGL::getCameraMatrix();
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mat4 tmpMatrix = projMatrix * camMatrix;
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m_GLprogram->uniformMatrix(m_GLMatrix, tmpMatrix);
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#if 1
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// position:
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m_GLprogram->sendAttributePointer(m_GLPosition, m_verticesVBO, GALE_SAMPLE_VBO_VERTICES);
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// color:
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m_GLprogram->sendAttributePointer(m_GLColor, m_verticesVBO, GALE_SAMPLE_VBO_COLOR);
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#else
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// position:
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m_GLprogram->sendAttribute(m_GLPosition, 3/*x,y,z,unused*/, vertices, 4*sizeof(float));
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// color:
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m_GLprogram->sendAttribute(m_GLColor, 4/*r,g,b,a*/, color, 4*sizeof(float));
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#endif
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// Request the draw od the elements:
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gale::openGL::drawArrays(gale::openGL::renderMode::triangle, 0, 3 /*number of points*/);
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m_GLprogram->unUse();
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// Restore context of matrix
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gale::openGL::pop();
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}
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void onPointer(enum gale::key::type _type,
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int32_t _pointerID,
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const vec2& _pos,
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gale::key::status _state) override {
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/*
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TEST_INFO("input event: type=" << _type);
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TEST_INFO(" id=" << _pointerID);
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TEST_INFO(" pos=" << _pos);
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TEST_INFO(" state=" << _state);
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*/
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}
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void onKeyboard(const gale::key::Special& _special,
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enum gale::key::keyboard _type,
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char32_t _value,
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gale::key::status _state) override {
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TEST_INFO("Keyboard event: special=" << _special);
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TEST_INFO(" type=" << _type);
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TEST_INFO(" value=" << uint32_t(_value));
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TEST_INFO(" state=" << _state);
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}
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};
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void onKeyboard(const gale::key::Special& _special,
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enum gale::key::keyboard _type,
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char32_t _value,
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gale::key::status _state) override {
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TEST_INFO("Keyboard event: special=" << _special);
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TEST_INFO(" type=" << _type);
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TEST_INFO(" value=" << uint32_t(_value));
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TEST_INFO(" state=" << _state);
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}
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};
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}
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//! [gale_declare_main]
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/**
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* @brief Main of the program (This can be set in every case, but it is not used in Andoid...).
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@ -147,7 +147,7 @@ class MainApplication : public gale::Application {
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* @return std IO
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*/
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int main(int _argc, const char *_argv[]) {
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return gale::run(ETK_NEW(appl::MainApplication)(), _argc, _argv);
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return gale::run(ETK_NEW(appl::MainApplication), _argc, _argv);
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}
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//! [gale_declare_main]
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