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Reviewed skybox and pbr examples

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raysan5
2021-04-02 15:41:44 +02:00
parent 51f3129c5d
commit 46650b5fb1
2 changed files with 36 additions and 38 deletions
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22
examples/models/models_skybox.c
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@ -12,6 +12,12 @@
#include "raylib.h"
#include "rlgl.h"
#if defined(PLATFORM_DESKTOP)
#define GLSL_VERSION 330
#else // PLATFORM_RPI, PLATFORM_ANDROID, PLATFORM_WEB
#define GLSL_VERSION 100
#endif
// Generate cubemap (6 faces) from equirectangular (panorama) texture
static TextureCubemap GenTextureCubemap(Shader shader, Texture2D panorama, int size, int format);
@ -35,21 +41,17 @@ int main(void)
// Load skybox shader and set required locations
// NOTE: Some locations are automatically set at shader loading
#if defined(PLATFORM_DESKTOP)
skybox.materials[0].shader = LoadShader("resources/shaders/glsl330/skybox.vs", "resources/shaders/glsl330/skybox.fs");
#else // PLATFORM_RPI, PLATFORM_ANDROID, PLATFORM_WEB
skybox.materials[0].shader = LoadShader("resources/shaders/glsl100/skybox.vs", "resources/shaders/glsl100/skybox.fs");
#endif
skybox.materials[0].shader = LoadShader(TextFormat("resources/shaders/glsl%i/skybox.vs", GLSL_VERSION),
TextFormat("resources/shaders/glsl%i/skybox.fs", GLSL_VERSION));
SetShaderValue(skybox.materials[0].shader, GetShaderLocation(skybox.materials[0].shader, "environmentMap"), (int[1]){ MATERIAL_MAP_CUBEMAP }, SHADER_UNIFORM_INT);
SetShaderValue(skybox.materials[0].shader, GetShaderLocation(skybox.materials[0].shader, "doGamma"), (int[1]) { useHDR ? 1 : 0 }, SHADER_UNIFORM_INT);
SetShaderValue(skybox.materials[0].shader, GetShaderLocation(skybox.materials[0].shader, "vflipped"), (int[1]){ useHDR ? 1 : 0 }, SHADER_UNIFORM_INT);
// Load cubemap shader and setup required shader locations
#if defined(PLATFORM_DESKTOP)
Shader shdrCubemap = LoadShader("resources/shaders/glsl330/cubemap.vs", "resources/shaders/glsl330/cubemap.fs");
#else // PLATFORM_RPI, PLATFORM_ANDROID, PLATFORM_WEB
Shader shdrCubemap = LoadShader("resources/shaders/glsl100/cubemap.vs", "resources/shaders/glsl100/cubemap.fs");
#endif
Shader shdrCubemap = LoadShader(TextFormat("resources/shaders/glsl%i/cubemap.vs", GLSL_VERSION),
TextFormat("resources/shaders/glsl%i/cubemap.fs", GLSL_VERSION));
SetShaderValue(shdrCubemap, GetShaderLocation(shdrCubemap, "equirectangularMap"), (int[1]){ 0 }, SHADER_UNIFORM_INT);
char skyboxFileName[256] = { 0 };