Point light working

2026-08-16 13:47:11 +01:00
parent f9b696f9e8
commit 98ff54c106
50 changed files with 1187 additions and 357 deletions
@@ -0,0 +1,61 @@
+#ifndef HYDRACREATECUBEMAPSHADOWFRAMEBUFFER
+#define HYDRACREATECUBEMAPSHADOWFRAMEBUFFER
+
+#include "../HydraTask.h"
+#include "../../engine/HydraEngine.h"
+#include "../../renderer/HydraRenderer.h"
+#include <GLMIncludes.h>
+#include "../../GlewIncludes.h"
+#include "../../buffer/HydraTextureBufferManager.h"
+
+class HydraCreateCubemapShadowFrameBuffer : public HydraTask
+{
+private:
+    uint32_t *m_texture_id = 0;
+    uint32_t *m_depth_texture_id = 0;
+    uint32_t *m_frame_buffer_id = nullptr;
+    
+protected:
+public:
+    void Process() override
+    {
+        HydraEngine *engine = GetEngine();
+
+        HydraTextureBufferManager *tex_buffer_manager = engine->TextureBufferManager();
+        HydraRenderSettings render_settings = engine->RenderSettings();
+
+        HydraTextureBuffer texture = tex_buffer_manager->GetTexture(*m_texture_id);
+
+        *m_depth_texture_id = tex_buffer_manager->CreateCubemapTexture("shadow_depth_buffer",
+                                                                     SHADOW_MAP_SIZE, SHADOW_MAP_SIZE,
+                                                                     GL_DEPTH_COMPONENT32F,
+                                                                     GL_NEAREST,
+                                                                     GL_NEAREST);
+
+        HydraTextureBuffer depth_texture = tex_buffer_manager->GetTexture(*m_depth_texture_id);
+        glCreateFramebuffers(1, m_frame_buffer_id);
+        glBindFramebuffer(GL_FRAMEBUFFER, *m_frame_buffer_id);
+
+        glFramebufferTexture(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, depth_texture.gl_tex_id, 0);
+
+        glDrawBuffer(GL_NONE);
+        glReadBuffer(GL_NONE);
+
+        GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER);
+        if (status != GL_FRAMEBUFFER_COMPLETE)
+        {
+            std::cout << "Framebuffer error: " << status << std::endl;
+        }
+        glBindFramebuffer(GL_FRAMEBUFFER, 0);
+       tex_buffer_manager->BindTexture(*m_depth_texture_id, GL_TEXTURE_CUBE_MAP);
+    }
+    void Initialise(uint32_t *texture_id, uint32_t *depth_texture_id, uint32_t *frame_buffer_id)
+    {
+        m_texture_id = texture_id;
+        m_frame_buffer_id = frame_buffer_id;
+        m_depth_texture_id = depth_texture_id;
+    }
+};
+
+
+#endif /* HYDRACREATECUBEMAPSHADOWFRAMEBUFFER */