void Uniform::SetValue(const Texture &texture) { AssertLocation(); initialized = true; // resolved: couple GL_TEXTURE[n] and SetValue(n) glActiveTexture(GL_TEXTURE0 + index); glBindTexture(GL_TEXTURE_2D, texture.GetHandle()); //glEnable(GL_TEXTURE_2D); SetValue(index); }
void gfx::GraphicsEngine::RenderGeometry(RenderQueue* drawQueue){ glViewport(0, BUTTON_SIZE, (GLsizei)(m_Width * 0.5f), (GLsizei)m_Height - BUTTON_SIZE * 2); //glDisable(GL_BLEND); glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA); glEnable(GL_DEPTH_TEST); g_ModelBank.ApplyBuffers(); ShaderProgram* prog = g_ShaderBank.GetProgramFromHandle(m_Shader); prog->Apply(); prog->SetUniformMat4("g_ViewProj", m_Camera.GetViewProjection()); prog->SetUniformVec3("g_Campos", m_Camera.GetPosition()); glm::vec3 lightDir = glm::vec3(0.5f,-1,0.5f); static float lightangle = 4.0f; glm::vec4 temp = glm::vec4(lightDir, 0) * glm::rotate(lightangle, glm::vec3(0, 1, 0)); prog->SetUniformVec3("g_LightDir", glm::vec3(temp.x, temp.y, temp.z)); prog->SetUniformVec3("g_CamDir", m_Camera.GetForward()); m_SkyTex->Apply(prog->FetchUniform("g_SkyCubeTex"), 1); m_IrradianceTex->Apply(prog->FetchUniform("g_IrradianceCubeTex"), 2); for (auto& object : drawQueue->GetQueue()){ Model model = g_ModelBank.FetchModel(object.Model); prog->SetUniformMat4("g_World", object.world); for (auto& mesh : model.Meshes){ Material* mat = g_MaterialBank.GetMaterial(model.MaterialOffset + mesh.Material); Texture* albedoTex = g_MaterialBank.GetTexture(mat->GetAlbedoTexture()); Texture* normalTex = g_MaterialBank.GetTexture(mat->GetNormalTexture()); Texture* roughnessTex = g_MaterialBank.GetTexture(mat->GetRoughnessTexture()); Texture* metalTex = g_MaterialBank.GetTexture(mat->GetMetalTexture()); prog->SetUniformTextureHandle("g_DiffuseTex", albedoTex->GetHandle(), 0); prog->SetUniformTextureHandle("g_NormalTex", normalTex->GetHandle(), 3); prog->SetUniformTextureHandle("g_RoughnessTex", roughnessTex->GetHandle(), 4); prog->SetUniformTextureHandle("g_MetallicTex", metalTex->GetHandle(), 5); glDrawElements(GL_TRIANGLES, mesh.Indices, GL_UNSIGNED_INT, (GLvoid*)(0 + ((model.IndexHandle + mesh.IndexBufferOffset) * sizeof(unsigned int)))); } } }