diff options
Diffstat (limited to 'source/blender/gpu/shaders/gpu_shader_image_linear_frag.glsl')
-rw-r--r-- | source/blender/gpu/shaders/gpu_shader_image_linear_frag.glsl | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/source/blender/gpu/shaders/gpu_shader_image_linear_frag.glsl b/source/blender/gpu/shaders/gpu_shader_image_linear_frag.glsl deleted file mode 100644 index e6acdd446d3..00000000000 --- a/source/blender/gpu/shaders/gpu_shader_image_linear_frag.glsl +++ /dev/null @@ -1,33 +0,0 @@ - -/* Display a linear image texture into sRGB space */ - -uniform sampler2D image; - -in vec2 texCoord_interp; - -out vec4 fragColor; - -float linearrgb_to_srgb(float c) -{ - if (c < 0.0031308) { - return (c < 0.0) ? 0.0 : c * 12.92; - } - else { - return 1.055 * pow(c, 1.0 / 2.4) - 0.055; - } -} - -void linearrgb_to_srgb(vec4 col_from, out vec4 col_to) -{ - col_to.r = linearrgb_to_srgb(col_from.r); - col_to.g = linearrgb_to_srgb(col_from.g); - col_to.b = linearrgb_to_srgb(col_from.b); - col_to.a = col_from.a; -} - -void main() -{ - fragColor = texture(image, texCoord_interp.st); - - linearrgb_to_srgb(fragColor, fragColor); -} |