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| author | Uneven Prankster <unevenprankster@protonmail.com> | 2023-10-15 21:28:29 -0300 |
|---|---|---|
| committer | Uneven Prankster <unevenprankster@protonmail.com> | 2023-10-15 21:28:29 -0300 |
| commit | 1c0cc775732201f4c4d3ee0d6772be786b3b4aa1 (patch) | |
| tree | f5d692d046868261275c7430a624c3ea9ed75d3d /raylib/examples/models/resources/shaders/glsl330 | |
| parent | a89f892640cf12f75c7ce18e6e88c70a8d3965ed (diff) | |
A lot has certainly happened!
Diffstat (limited to 'raylib/examples/models/resources/shaders/glsl330')
4 files changed, 104 insertions, 0 deletions
diff --git a/raylib/examples/models/resources/shaders/glsl330/cubemap.fs b/raylib/examples/models/resources/shaders/glsl330/cubemap.fs new file mode 100644 index 0000000..f59003f --- /dev/null +++ b/raylib/examples/models/resources/shaders/glsl330/cubemap.fs @@ -0,0 +1,30 @@ +#version 330 + +// Input vertex attributes (from vertex shader) +in vec3 fragPosition; + +// Input uniform values +uniform sampler2D equirectangularMap; + +// Output fragment color +out vec4 finalColor; + +vec2 SampleSphericalMap(vec3 v) +{ + vec2 uv = vec2(atan(v.z, v.x), asin(v.y)); + uv *= vec2(0.1591, 0.3183); + uv += 0.5; + return uv; +} + +void main() +{ + // Normalize local position + vec2 uv = SampleSphericalMap(normalize(fragPosition)); + + // Fetch color from texture map + vec3 color = texture(equirectangularMap, uv).rgb; + + // Calculate final fragment color + finalColor = vec4(color, 1.0); +} diff --git a/raylib/examples/models/resources/shaders/glsl330/cubemap.vs b/raylib/examples/models/resources/shaders/glsl330/cubemap.vs new file mode 100644 index 0000000..d71f808 --- /dev/null +++ b/raylib/examples/models/resources/shaders/glsl330/cubemap.vs @@ -0,0 +1,20 @@ +#version 330 + +// Input vertex attributes +in vec3 vertexPosition; + +// Input uniform values +uniform mat4 matProjection; +uniform mat4 matView; + +// Output vertex attributes (to fragment shader) +out vec3 fragPosition; + +void main() +{ + // Calculate fragment position based on model transformations + fragPosition = vertexPosition; + + // Calculate final vertex position + gl_Position = matProjection*matView*vec4(vertexPosition, 1.0); +} diff --git a/raylib/examples/models/resources/shaders/glsl330/skybox.fs b/raylib/examples/models/resources/shaders/glsl330/skybox.fs new file mode 100644 index 0000000..d71fef0 --- /dev/null +++ b/raylib/examples/models/resources/shaders/glsl330/skybox.fs @@ -0,0 +1,30 @@ +#version 330 + +// Input vertex attributes (from vertex shader) +in vec3 fragPosition; + +// Input uniform values +uniform samplerCube environmentMap; +uniform bool vflipped; +uniform bool doGamma; + +// Output fragment color +out vec4 finalColor; + +void main() +{ + // Fetch color from texture map + vec3 color = vec3(0.0); + + if (vflipped) color = texture(environmentMap, vec3(fragPosition.x, -fragPosition.y, fragPosition.z)).rgb; + else color = texture(environmentMap, fragPosition).rgb; + + if (doGamma)// Apply gamma correction + { + color = color/(color + vec3(1.0)); + color = pow(color, vec3(1.0/2.2)); + } + + // Calculate final fragment color + finalColor = vec4(color, 1.0); +} diff --git a/raylib/examples/models/resources/shaders/glsl330/skybox.vs b/raylib/examples/models/resources/shaders/glsl330/skybox.vs new file mode 100644 index 0000000..f41d469 --- /dev/null +++ b/raylib/examples/models/resources/shaders/glsl330/skybox.vs @@ -0,0 +1,24 @@ +#version 330 + +// Input vertex attributes +in vec3 vertexPosition; + +// Input uniform values +uniform mat4 matProjection; +uniform mat4 matView; + +// Output vertex attributes (to fragment shader) +out vec3 fragPosition; + +void main() +{ + // Calculate fragment position based on model transformations + fragPosition = vertexPosition; + + // Remove translation from the view matrix + mat4 rotView = mat4(mat3(matView)); + vec4 clipPos = matProjection*rotView*vec4(vertexPosition, 1.0); + + // Calculate final vertex position + gl_Position = clipPos; +} |
