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[FEATURE] single light support

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Menno
2021-05-21 08:36:04 +02:00
parent 01571d191f
commit 9e9d50da9e
12 changed files with 132 additions and 13 deletions
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22
src/renderEngine/Renderer.cpp
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@@ -17,9 +17,14 @@ namespace render_engine
*/
void Init(shaders::StaticShader& shader)
{
// Faces which are not facing the camera are not rendered
glEnable(GL_CULL_FACE);
glCullFace(GL_BACK);
const glm::mat4 projectionMatrix =
glm::perspective(glm::radians(FOV), (WINDOW_WIDTH / WINDOW_HEIGT), NEAR_PLANE, FAR_PLANE);
// Load the projectionmatrix into the shader
shader.Start();
shader.LoadProjectionMatrix(projectionMatrix);
shader.Stop();
@@ -41,26 +46,31 @@ namespace render_engine
void Render(entities::Entity& entity, shaders::StaticShader& shader)
{
const models::TexturedModel model = entity.GetModel();
const models::RawModel rawModel = model.raw_model;
const models::RawModel raw_model = model.raw_model;
const models::ModelTexture texture = model.texture;
// Enable the model
glBindVertexArray(rawModel.vao_id);
glBindVertexArray(raw_model.vao_id);
// Enable the inputs for the vertexShader
// Enable the VBO's from the model (VAO)
glEnableVertexAttribArray(0);
glEnableVertexAttribArray(1);
glEnableVertexAttribArray(2);
// Load the transformation of the model into the shader
const glm::mat4 modelMatrix = toolbox::CreateModelMatrix(entity.GetPosition(), entity.GetRotation(), entity.GetScale());
shader.LoadModelMatrix(modelMatrix);
shader.LoadShineVariables(texture.shine_damper, texture.reflectivity);
// Draw the model
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, model.texture.texture_id);
glDrawElements(GL_TRIANGLES, rawModel.vertex_count, GL_UNSIGNED_INT, 0);
glDrawElements(GL_TRIANGLES, raw_model.vertex_count, GL_UNSIGNED_INT, 0);
// Disable the VBO's and model
glDisableVertexAttribArray(0);
glDisableVertexAttribArray(1);
glDisableVertexAttribArray(2);
glBindVertexArray(0);
}
}