bool render()
{
glm::vec2 WindowSize(this->getWindowSize());
// Update of the uniform buffer
{
glm::mat4* Pointer = static_cast<glm::mat4*>(glMapNamedBufferRange(BufferName[buffer::TRANSFORM],
0, sizeof(glm::mat4), GL_MAP_WRITE_BIT | GL_MAP_INVALIDATE_BUFFER_BIT));
glm::mat4 Projection = glm::perspectiveFov(glm::pi<float>() * 0.25f, WindowSize.x, WindowSize.y, 0.1f, 100.0f);
glm::mat4 Model = glm::mat4(1.0f);
*Pointer = Projection * this->view() * Model;
// Make sure the uniform buffer is uploaded
glUnmapNamedBuffer(BufferName[buffer::TRANSFORM]);
}
glViewportIndexedf(0, 0, 0, WindowSize.x, WindowSize.y);
glClearBufferfv(GL_COLOR, 0, &glm::vec4(1.0f, 0.5f, 0.0f, 1.0f)[0]);
GLint LocationDiffuse = 0;
glProgramUniformHandleui64NV(ProgramName, LocationDiffuse, TextureHandle);
glBindProgramPipeline(PipelineName);
glBindVertexArray(VertexArrayName);
glBindBufferBase(GL_UNIFORM_BUFFER, semantic::uniform::TRANSFORM0, BufferName[buffer::TRANSFORM]);
glDrawElementsInstancedBaseVertexBaseInstance(GL_TRIANGLES, ElementCount, GL_UNSIGNED_SHORT, 0, 1, 0, 0);
return true;
}
void display()
{
// Update of the uniform buffer
{
glBindBuffer(GL_UNIFORM_BUFFER, BufferName[buffer::TRANSFORM]);
glm::mat4* Pointer = (glm::mat4*)glMapBufferRange(
GL_UNIFORM_BUFFER, 0, sizeof(glm::mat4),
GL_MAP_WRITE_BIT | GL_MAP_INVALIDATE_BUFFER_BIT);
glm::mat4 Projection = glm::perspectiveFov(45.f, 640.f, 480.f, 0.1f, 100.0f);
//glm::mat4 Projection = glm::perspective(45.0f, 4.0f / 3.0f, 0.1f, 100.0f);
glm::mat4 ViewTranslate = glm::translate(glm::mat4(1.0f), glm::vec3(0.0f, 0.0f, -Window.TranlationCurrent.y));
glm::mat4 ViewRotateX = glm::rotate(ViewTranslate, Window.RotationCurrent.y, glm::vec3(1.f, 0.f, 0.f));
glm::mat4 View = glm::rotate(ViewRotateX, Window.RotationCurrent.x, glm::vec3(0.f, 1.f, 0.f));
glm::mat4 Model = glm::mat4(1.0f);
*Pointer = Projection * View * Model;
// Make sure the uniform buffer is uploaded
glUnmapBuffer(GL_UNIFORM_BUFFER);
}
glViewportIndexedf(0, 0, 0, GLfloat(Window.Size.x), GLfloat(Window.Size.y));
glClearBufferfv(GL_COLOR, 0, &glm::vec4(1.0f, 0.5f, 0.0f, 1.0f)[0]);
// Bind rendering objects
glBindProgramPipeline(PipelineName);
glProgramUniformHandleui64NV(ProgramName, TextureLocation, TextureHandle);
glBindVertexArray(VertexArrayName);
glBindBufferBase(GL_UNIFORM_BUFFER, glf::semantic::uniform::TRANSFORM0, BufferName[buffer::TRANSFORM]);
glDrawElementsInstancedBaseVertexBaseInstance(
GL_TRIANGLES, ElementCount, GL_UNSIGNED_SHORT, 0, 1, 0, 0);
glf::swapBuffers();
}
JNIEXPORT void JNICALL Java_org_lwjgl_opengles_NVBindlessTexture_glProgramUniformHandleui64NV(JNIEnv *__env, jclass clazz, jint program, jint location, jlong value) {
glProgramUniformHandleui64NVPROC glProgramUniformHandleui64NV = (glProgramUniformHandleui64NVPROC)tlsGetFunction(596);
UNUSED_PARAM(clazz)
glProgramUniformHandleui64NV(program, location, value);
}
