rest

src/engine/asset.h

@@ -0,0 +1,11 @@
+#ifndef ASSET_H
+#define ASSET_H
+
+typedef struct {
+    const char* path;
+    float frameWidth;
+    float frameHeight;
+    float rotation;
+} TextureAsset;
+
+#endif // ASSET_H

src/engine/postfx.h

@@ -0,0 +1,46 @@
+#ifndef POSTFX_H
+#define POSTFX_H
+
+typedef struct {
+    Shader shader;
+    int resolutionLoc;
+    int strengthLoc;
+    float strength;
+} PostProcessing;
+
+PostProcessing CreatePostFX(const char* shaderPath, float strength){
+    PostProcessing postFX = {0};
+    postFX.shader = LoadShader(NULL, shaderPath);
+
+    if (postFX.shader.id == 0) {
+        TraceLog(LOG_ERROR, "Failed to load shader: %s", shaderPath);
+        return postFX;
+    }
+
+    postFX.strength = strength;
+    postFX.resolutionLoc = GetShaderLocation(postFX.shader, "resolution");
+    postFX.strengthLoc = GetShaderLocation(postFX.shader, "strength");
+    Vector2 resolution = { (float)GetScreenWidth(), (float)GetScreenHeight() };
+    SetShaderValue(postFX.shader, postFX.resolutionLoc, &resolution, SHADER_UNIFORM_VEC2);
+    return postFX;
+}
+
+void UpdatePostFX(PostProcessing *postFX){
+    if (postFX->shader.id == 0) return;
+    SetShaderValue(postFX->shader, postFX->strengthLoc, &postFX->strength, SHADER_UNIFORM_FLOAT);
+    Vector2 resolution = { (float)GetScreenWidth(), (float)GetScreenHeight() };
+    SetShaderValue(postFX->shader, postFX->resolutionLoc, &resolution, SHADER_UNIFORM_VEC2);
+}
+
+void RenderPostFX(PostProcessing *postFX, RenderTexture2D *target){
+    BeginShaderMode(postFX->shader);
+        DrawTextureRec(target->texture, (Rectangle){ 0, 0, target->texture.width, target->texture.height }, (Vector2){ 0, 0 }, WHITE);
+    EndShaderMode();
+}
+
+void UnloadPostFX(PostProcessing *postFX){
+    if (postFX->shader.id == 0) return;
+    UnloadShader(postFX->shader);
+}
+
+#endif // POSTFX_H

src/engine/shader.h

@@ -1,40 +0,0 @@
-#ifndef SHADER_H
-#define SHADER_H
-
-typedef struct {
-    Shader shader;
-    int resolutionLoc;
-    int strengthLoc;
-    float strength;
-} VignetteShader;
-
-VignetteShader CreateShader(const char* shaderPath, float strength){
-    VignetteShader vignetteShader = {0};
-    vignetteShader.shader = LoadShader(NULL, shaderPath);
-
-    if (vignetteShader.shader.id == 0) {
-        TraceLog(LOG_ERROR, "Failed to load shader: %s", shaderPath);
-        return vignetteShader;
-    }
-
-    vignetteShader.strength = strength;
-    vignetteShader.resolutionLoc = GetShaderLocation(vignetteShader.shader, "resolution");
-    vignetteShader.strengthLoc = GetShaderLocation(vignetteShader.shader, "strength");
-    Vector2 resolution = { (float)GetScreenWidth(), (float)GetScreenHeight() };
-    SetShaderValue(vignetteShader.shader, vignetteShader.resolutionLoc, &resolution, SHADER_UNIFORM_VEC2);
-    return vignetteShader;
-}
-
-void UpdateShader(VignetteShader* vignetteShader){
-    if (vignetteShader->shader.id == 0) return;
-    SetShaderValue(vignetteShader->shader, vignetteShader->strengthLoc, &vignetteShader->strength, SHADER_UNIFORM_FLOAT);
-    Vector2 resolution = { (float)GetScreenWidth(), (float)GetScreenHeight() };
-    SetShaderValue(vignetteShader->shader, vignetteShader->resolutionLoc, &resolution, SHADER_UNIFORM_VEC2);
-}
-
-void UnloadVignetteShader(VignetteShader* vignetteShader){
-    if (vignetteShader->shader.id == 0) return;
-    UnloadShader(vignetteShader->shader);
-}
-
-#endif // SHADER_H