update r3d and build script

Author: GuvaCode

build/build_r3d.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-rm -rvf r3d
+#rm -rvf r3d
 rm -f ../libs/x86_64-linux/libr3d*
 rm -f ../libs/x86_32-linux/libr3d*
 rm -f ../libs/x86_64-win64/libr3d*
@@ -19,27 +19,27 @@ cd build
 
 rm -rf *
 echo "Build x86_64_LINUX statics" 
-cmake -DR3D_BUILD_EXAMPLES=OFF .. 
+cmake -DR3D_BUILD_EXAMPLES=OFF -DR3D_RAYLIB_VENDORED=ON .. 
 cmake --build .
 cp libr3d.a ../../../libs/x86_64-linux/libr3d.a
 
 rm -rf *
 echo "Build x86_32_Linux statics" 
-cmake -DR3D_BUILD_EXAMPLES=OFF -D CMAKE_CXX_FLAGS=-m32 .. 
+cmake -DR3D_BUILD_EXAMPLES=OFF -DR3D_RAYLIB_VENDORED=ON -D CMAKE_CXX_FLAGS=-m32 .. 
 cmake --build .
 cp libr3d.a ../../../libs/x86_32-linux/libr3d.a
 
 
 rm -rf *
 echo " build x64 windows"
-cmake -DCMAKE_TOOLCHAIN_FILE=mingw-w64-x86_64.cmake -DR3D_BUILD_SHARED=ON -DR3D_BUILD_RAYLIB_SHARED=ON -DR3D_BUILD_EXAMPLES=OFF ..
+cmake -DCMAKE_TOOLCHAIN_FILE=mingw-w64-x86_64.cmake -DR3D_BUILD_SHARED=ON -DR3D_RAYLIB_VENDORED=ON -DR3D_BUILD_EXAMPLES=OFF ..
 cmake --build .
 cp libr3d.dll ../../../libs/x86_64-win64/libr3d.dll
 #cp libr3d.dll.a ../../../libs/x86_64-win64/libr3d.dll.a
 
 rm -rf *
 echo " build x32 windows"
-cmake -DCMAKE_TOOLCHAIN_FILE=mingw-w32-x86_64.cmake -DR3D_BUILD_SHARED=ON -DR3D_BUILD_RAYLIB_SHARED=ON -DR3D_BUILD_EXAMPLES=OFF ..
+cmake -DCMAKE_TOOLCHAIN_FILE=mingw-w32-x86_64.cmake -DR3D_BUILD_SHARED=ON -DR3D_RAYLIB_VENDORED=ON -DR3D_BUILD_EXAMPLES=OFF ..
 cmake --build .
 cp libr3d.dll ../../../libs/i386-win32/libr3d.dll
 #cp libr3d.dll.a ../../../libs/i386-win32/libr3d.dll.a

headers/extras/r3d.h

@@ -144,12 +144,15 @@ typedef enum {
 /**
  * @brief Bloom effect modes.
  *
- * Defines different post-processing bloom effects applied to the rendered scene.
- */
-typedef enum {
-    R3D_BLOOM_DISABLED,  ///< Bloom effect is disabled.
-    R3D_BLOOM_ADDITIVE,  ///< Enhances bright areas by adding light to them (stronger glow effect).
-    R3D_BLOOM_SOFT_LIGHT ///< Creates a softer, more diffused glow around bright areas.
+ * Specifies different post-processing bloom techniques that can be applied
+ * to the rendered scene. Bloom effects enhance the appearance of bright areas
+ * by simulating light bleeding, contributing to a more cinematic and realistic look.
+ */
+ typedef enum {
+    R3D_BLOOM_DISABLED,     ///< Bloom effect is disabled. The scene is rendered without any glow enhancement.
+    R3D_BLOOM_MIX,          ///< Blends the bloom effect with the original scene using linear interpolation (Lerp).
+    R3D_BLOOM_ADDITIVE,     ///< Adds the bloom effect additively to the scene, intensifying bright regions.
+    R3D_BLOOM_SCREEN        ///< Combines the scene and bloom using screen blending, which brightens highlights
 } R3D_Bloom;
 
 /**
@@ -1530,64 +1533,26 @@ R3DAPI void R3D_SetBloomIntensity(float value);
 R3DAPI float R3D_GetBloomIntensity(void);
 
 /**
- * @brief Sets the HDR threshold for bloom.
+ * @brief Sets the bloom filter radius.
  *
- * This function defines the brightness threshold above which pixels contribute
- * to the bloom effect. Lower values will make more areas of the image glow.
+ * Controls the radius of the blur filter applied during the upscaling stage
+ * of the bloom effect. A larger radius results in a wider glow around bright
+ * objects, creating a softer and more diffuse bloom. A value of 0 disables 
+ * the filtering effect, preserving sharp bloom highlights.
  *
- * @param value The HDR threshold for bloom.
+ * @param value The radius of the bloom filter (in pixels or arbitrary units depending on implementation).
  */
-R3DAPI void R3D_SetBloomHdrThreshold(float value);
-
-/**
- * @brief Gets the current HDR threshold for bloom.
- *
- * This function retrieves the brightness threshold above which pixels contribute
- * to the bloom effect.
- *
- * @return The current HDR threshold for bloom.
- */
-R3DAPI float R3D_GetBloomHdrThreshold(void);
-
-/**
- * @brief Sets the HDR threshold for the sky in bloom.
- *
- * This function defines a separate HDR threshold for the sky when applying bloom.
- * This allows finer control over the intensity of the bloom effect on sky elements.
- *
- * @param value The HDR threshold for bloom on the sky.
- */
-R3DAPI void R3D_SetBloomSkyHdrThreshold(float value);
-
-/**
- * @brief Gets the current HDR threshold for bloom on the sky.
- *
- * This function retrieves the HDR threshold specifically applied to the sky for bloom.
- *
- * @return The current HDR threshold for sky bloom.
- */
-R3DAPI float R3D_GetBloomSkyHdrThreshold(void);
-
-/**
- * @brief Sets the number of iterations for the bloom effect.
- *
- * This function defines how many iterations are performed to blur the bright areas.
- * Higher values result in a smoother and more pronounced bloom effect but may
- * impact performance.
- *
- * @param value The number of bloom iterations.
- */
-R3DAPI void R3D_SetBloomIterations(int value);
-
-/**
- * @brief Gets the current number of bloom iterations.
- *
- * This function retrieves the number of iterations used to process the bloom effect.
- *
- * @return The current number of bloom iterations.
- */
-R3DAPI int R3D_GetBloomIterations(void);
+ R3DAPI void R3D_SetBloomFilterRadius(int value);
 
+ /**
+  * @brief Gets the current bloom filter radius.
+  *
+  * Retrieves the current radius used for the bloom filter. This value determines
+  * how far the glow effect extends around bright areas in the scene.
+  *
+  * @return The current bloom filter radius.
+  */
+ R3DAPI int R3D_GetBloomFilterRadius(void);
 
 
 // --------------------------------------------
@@ -2175,19 +2140,6 @@ R3DAPI void R3D_DrawBufferORM(float x, float y, float w, float h);
  */
 R3DAPI void R3D_DrawBufferSSAO(float x, float y, float w, float h);
 
-/**
- * @brief Renders the bright colors buffer to the screen.
- *
- * Displays the bright color buffer, which is used for bloom effects.
- * Must be called outside of `R3D_Begin` and `R3D_End`.
- *
- * @param x X position to draw the buffer.
- * @param y Y position to draw the buffer.
- * @param w Width of the drawn buffer.
- * @param h Height of the drawn buffer.
- */
-R3DAPI void R3D_DrawBufferBrightColors(float x, float y, float w, float h);
-
 /**
  * @brief Renders the bloom buffer to the screen.
  *

libs/i386-win32/libraygizmo.dll

@@ -101,9 +101,11 @@ interface
 type
   R3D_Bloom = Integer;
   const
-    R3D_BLOOM_DISABLED = R3D_Bloom(0);         //< Bloom effect is disabled.
-    R3D_BLOOM_ADDITIVE = R3D_Bloom(1);         //< Enhances bright areas by adding light to them (stronger glow effect).
-    R3D_BLOOM_SOFT_LIGHT = R3D_Bloom(2);       //< Creates a softer, more diffused glow around bright areas.
+    R3D_BLOOM_DISABLED = R3D_Bloom(0);  // Bloom effect is disabled. The scene is rendered without any glow enhancement.
+    R3D_BLOOM_MIX = R3D_Bloom(1);       // Blends the bloom effect with the original scene using linear interpolation (Lerp).
+    R3D_BLOOM_ADDITIVE = R3D_Bloom(2);  // Adds the bloom effect additively to the scene, intensifying bright regions.
+    R3D_BLOOM_SCREEN = R3D_Bloom(3);    // Combines the scene and bloom using screen blending, which brightens highlights
+
 
 type
   R3D_Fog = Integer;
@@ -122,7 +124,6 @@ interface
     R3D_TONEMAP_ACES = R3D_Tonemap(3);           //< ACES tone mapping, a high-quality cinematic rendering technique.
     R3D_TONEMAP_AGX   = R3D_Tonemap(4);          //< AGX tone mapping, a modern technique designed to preserve both highlight and shadow details for HDR rendering.
 
-
 type
   PR3D_Light = ^TR3D_Light;
   TR3D_Light = Cardinal;  // Cardinal is an unsigned 32-bit integer in Pascal
@@ -1407,63 +1408,26 @@ procedure R3D_SetBloomIntensity(value: Single); cdecl; external {$IFNDEF RAY_STA
 function R3D_GetBloomIntensity(): Single; cdecl; external {$IFNDEF RAY_STATIC}r3dName{$ENDIF} name 'R3D_GetBloomIntensity';
 
 (*
- * @brief Sets the HDR threshold for bloom.
- *
- * This function defines the brightness threshold above which pixels contribute
- * to the bloom effect. Lower values will make more areas of the image glow.
- *
- * @param value The HDR threshold for bloom.
- *)
-procedure R3D_SetBloomHdrThreshold(value: Single); cdecl; external {$IFNDEF RAY_STATIC}r3dName{$ENDIF} name 'R3D_SetBloomHdrThreshold';
-
-(*
- * @brief Gets the current HDR threshold for bloom.
- *
- * This function retrieves the brightness threshold above which pixels contribute
- * to the bloom effect.
- *
- * @return The current HDR threshold for bloom.
- *)
-function R3D_GetBloomHdrThreshold(): Single; cdecl; external {$IFNDEF RAY_STATIC}r3dName{$ENDIF} name 'R3D_GetBloomHdrThreshold';
-
-(*
- * @brief Sets the HDR threshold for the sky in bloom.
- *
- * This function defines a separate HDR threshold for the sky when applying bloom.
- * This allows finer control over the intensity of the bloom effect on sky elements.
- *
- * @param value The HDR threshold for bloom on the sky.
- *)
-procedure R3D_SetBloomSkyHdrThreshold(value: Single); cdecl; external {$IFNDEF RAY_STATIC}r3dName{$ENDIF} name 'R3D_SetBloomSkyHdrThreshold';
-
-(*
- * @brief Gets the current HDR threshold for bloom on the sky.
- *
- * This function retrieves the HDR threshold specifically applied to the sky for bloom.
- *
- * @return The current HDR threshold for sky bloom.
- *)
-function R3D_GetBloomSkyHdrThreshold(): Single; cdecl; external {$IFNDEF RAY_STATIC}r3dName{$ENDIF} name 'R3D_GetBloomSkyHdrThreshold';
-
-(*
- * @brief Sets the number of iterations for the bloom effect.
+ * @brief Sets the bloom filter radius.
  *
- * This function defines how many iterations are performed to blur the bright areas.
- * Higher values result in a smoother and more pronounced bloom effect but may
- * impact performance.
+ * Controls the radius of the blur filter applied during the upscaling stage
+ * of the bloom effect. A larger radius results in a wider glow around bright
+ * objects, creating a softer and more diffuse bloom. A value of 0 disables
+ * the filtering effect, preserving sharp bloom highlights.
  *
- * @param value The number of bloom iterations.
+ * @param value The radius of the bloom filter (in pixels or arbitrary units depending on implementation).
  *)
-procedure R3D_SetBloomIterations(value: Integer); cdecl; external {$IFNDEF RAY_STATIC}r3dName{$ENDIF} name 'R3D_SetBloomIterations';
+ procedure R3D_SetBloomFilterRadius(value: Integer); cdecl; external {$IFNDEF RAY_STATIC}r3dName{$ENDIF} name 'R3D_SetBloomFilterRadius';
 
-(*
- * @brief Gets the current number of bloom iterations.
- *
- * This function retrieves the number of iterations used to process the bloom effect.
- *
- * @return The current number of bloom iterations.
- *)
-function R3D_GetBloomIterations(): Integer; cdecl; external {$IFNDEF RAY_STATIC}r3dName{$ENDIF} name 'R3D_GetBloomIterations';
+ (*
+  * @brief Gets the current bloom filter radius.
+  *
+  * Retrieves the current radius used for the bloom filter. This value determines
+  * how far the glow effect extends around bright areas in the scene.
+  *
+  * @return The current bloom filter radius.
+  *)
+ function R3D_GetBloomFilterRadius(): Integer; cdecl; external {$IFNDEF RAY_STATIC}r3dName{$ENDIF} name 'R3D_GetBloomFilterRadius';
 
 // --------------------------------------------
 // ENVIRONMENT: Fog Config Functions
@@ -2034,19 +1998,6 @@ procedure R3D_DrawBufferORM(x, y, w, h: Single); cdecl; external {$IFNDEF RAY_ST
  *)
 procedure R3D_DrawBufferSSAO(x, y, w, h: Single); cdecl; external {$IFNDEF RAY_STATIC}r3dName{$ENDIF} name 'R3D_DrawBufferSSAO';
 
-(*
- * @brief Renders the bright colors buffer to the screen.
- *
- * Displays the bright color buffer, which is used for bloom effects.
- * Must be called outside of `R3D_Begin` and `R3D_End`.
- *
- * @param x X position to draw the buffer.
- * @param y Y position to draw the buffer.
- * @param w Width of the drawn buffer.
- * @param h Height of the drawn buffer.
- *)
-procedure R3D_DrawBufferBrightColors(x, y, w, h: Single); cdecl; external {$IFNDEF RAY_STATIC}r3dName{$ENDIF} name 'R3D_DrawBufferBrightColors';
-
 (*
  * @brief Renders the bloom buffer to the screen.
  *