adding gfx and ui stuff

2026-06-04 18:22:30 +02:00
parent d676c50961
commit 4dfac3f82f
48 changed files with 26734 additions and 3 deletions
--- a/gfx/render.h
+++ b/gfx/render.h
@@ -0,0 +1,102 @@
+#ifndef DJSTDLIB_GFX_RENDER_H
+#define DJSTDLIB_GFX_RENDER_H
+
+#include "gfx-common.h"
+#include "Shader.h"
+#include "Texture.h"
+#include "Mesh.h"
+#include "world/world.h"
+
+typedef struct RenderObject_BufferInt32 RenderObject_BufferInt32;
+struct RenderObject_BufferInt32 {
+    IntList buf;
+    uint32 bufId;
+    IntList_underlying underlying;
+};
+typedef struct RenderObject_BufferFloat RenderObject_BufferFloat;
+struct RenderObject_BufferFloat {
+    FloatList buf;
+    uint32 bufId;
+    FloatList_underlying underlying;
+};
+typedef struct RenderObject_BufferVec2 RenderObject_BufferVec2;
+struct RenderObject_BufferVec2 {
+    Vec2List buf;
+    uint32 bufId;
+    Vec2List_underlying underlying;
+};
+typedef struct RenderObject_BufferVec4 RenderObject_BufferVec4;
+struct RenderObject_BufferVec4 {
+    Vec4List buf;
+    uint32 bufId;
+    Vec4List_underlying underlying;
+};
+
+
+typedef struct RenderObjects_Rect RenderObjects_Rect;
+struct RenderObjects_Rect {
+    uint32 vao;
+    uint64 count;
+    RenderObject_BufferVec2 p0;
+    RenderObject_BufferVec2 p1;
+    RenderObject_BufferVec4 color;
+    RenderObject_BufferFloat borderRadius;
+    RenderObject_BufferFloat borderThickness;
+    RenderObject_BufferVec4 borderColor;
+    RenderObject_BufferFloat edgeSoftness;
+};
+
+typedef struct RenderObjects_Char RenderObjects_Char;
+struct RenderObjects_Char {
+    uint32 vao;
+    uint64 count;
+    RenderObject_BufferVec2 begin;
+    RenderObject_BufferInt32 glyph;
+    RenderObject_BufferFloat fontSize;
+    RenderObject_BufferVec4 color;
+};
+
+typedef struct GlyphData GlyphData;
+struct GlyphData {
+    real32 x0;
+    real32 y0;
+    real32 x1;
+    real32 y1;
+};
+
+typedef struct Renderer Renderer;
+struct Renderer {
+    RenderObjects_Rect rects;
+    RenderObjects_Char chars;
+
+    Shader *phongShader;
+    Shader *solidShader;
+    Shader *textShader;
+
+    Font *activeFont;
+
+    int32 width;
+    int32 height;
+
+    int32 sceneWidth;
+    int32 sceneHeight;
+    int32 sceneX;
+    int32 sceneY;
+
+    Scene *scene;
+    Camera *camera;
+    /** SceneGraphNode handle */
+    int32 light;
+    Mesh *cubeMesh;
+
+    int32 testTexId;
+};
+
+Renderer createRenderer(Arena *arena, Scene *scene, Camera *cam, int32 light);
+void renderBegin(Renderer *r);
+void renderEnd(Renderer *r);
+void rendererPlaceRectangle(Renderer *r, real32 x, real32 y, real32 width, real32 height, Vec4 color, real32 borderRadius, real32 borderThickness, Vec4 borderColor);
+void rendererPlaceString(Renderer *r, string s, real32 x, real32 y, Vec4 color, real32 fontSize);
+#define Render(r) DeferLoop(renderBegin((r)), renderEnd((r)))
+
+#endif