Complete port over to C, replace glm math lib

src/Renderer.c

@@ -0,0 +1,32 @@
+#include <Dengine/OpenGL.h>
+#include <Dengine/Renderer.h>
+
+void renderer_entity(Renderer *renderer, Entity *entity, f32 rotate, v3 color)
+{
+	shader_use(renderer->shader);
+	mat4 transMatrix  = mat4_translate(entity->pos.x, entity->pos.y, 0.0f);
+	mat4 rotateMatrix = mat4_rotate(rotate, 0.0f, 0.0f, 1.0f);
+	// NOTE(doyle): We draw everything as a unit square in OGL. Scale it to size
+	mat4 scaleMatrix = mat4_scale(entity->size.x, entity->size.y, 1.0f);
+
+	mat4 model = mat4_mul(transMatrix, mat4_mul(rotateMatrix, scaleMatrix));
+	shader_uniformSetMat4fv(renderer->shader, "model", model);
+	glCheckError();
+
+	// TODO(doyle): Unimplemented
+	// this->shader->uniformSetVec3f("spriteColor", color);
+
+	glActiveTexture(GL_TEXTURE0);
+	glCheckError();
+	glBindTexture(GL_TEXTURE_2D, entity->tex->id);
+	glCheckError();
+	shader_uniformSet1i(renderer->shader, "tex", 0);
+	glCheckError();
+
+	glBindVertexArray(renderer->quadVAO);
+	glCheckError();
+	glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
+	glCheckError();
+	glBindVertexArray(0);
+	glCheckError();
+}