Realtime Compositor: Add basic color nodes

This patch implements the following nodes for the realtime compositor:

- Alpha over node.
- Bright contrast node.
- Color balance node.
- Color correction node.
- Exposure node.
- Gamma node.
- Hue correct node.
- Hue saturation value node.
- Invert node.
- Mix node.
- Posterize node.
- Time curve node.
- Vector curve node.

Differential Revision: https://developer.blender.org/D15228

Reviewed By: Clement Foucault

1 files changed, 10 insertions, 0 deletions

diff --git a/source/blender/gpu/CMakeLists.txt b/source/blender/gpu/CMakeLists.txt
index c20fff7082e..9c7fb8f290f 100644
--- a/source/blender/gpu/CMakeLists.txt
+++ b/source/blender/gpu/CMakeLists.txt
@@ -328,7 +328,17 @@ set(GLSL_SRC
   shaders/compositor/compositor_set_alpha.glsl
   shaders/compositor/compositor_split_viewer.glsl
 
+  shaders/compositor/library/gpu_shader_compositor_alpha_over.glsl
+  shaders/compositor/library/gpu_shader_compositor_bright_contrast.glsl
+  shaders/compositor/library/gpu_shader_compositor_color_balance.glsl
+  shaders/compositor/library/gpu_shader_compositor_color_correction.glsl
+  shaders/compositor/library/gpu_shader_compositor_exposure.glsl
+  shaders/compositor/library/gpu_shader_compositor_gamma.glsl
+  shaders/compositor/library/gpu_shader_compositor_hue_correct.glsl
+  shaders/compositor/library/gpu_shader_compositor_hue_saturation_value.glsl
+  shaders/compositor/library/gpu_shader_compositor_invert.glsl
   shaders/compositor/library/gpu_shader_compositor_main.glsl
+  shaders/compositor/library/gpu_shader_compositor_posterize.glsl
   shaders/compositor/library/gpu_shader_compositor_store_output.glsl
   shaders/compositor/library/gpu_shader_compositor_texture_utilities.glsl
   shaders/compositor/library/gpu_shader_compositor_type_conversion.glsl