diff options
author | Jacques Lucke <mail@jlucke.com> | 2018-10-04 19:53:40 +0300 |
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committer | Jacques Lucke <mail@jlucke.com> | 2018-10-04 19:54:08 +0300 |
commit | a2d633316bb87df4f147d9b837d875d900225988 (patch) | |
tree | 66ceb617f9e929fc961837d4a6eb6b5f132cadd1 | |
parent | 33d89e482b9a4f0fca3366f1482b83be178a2652 (diff) |
Cleanup: Remove some unneeded code
Reviewers: fclem
Differential Revision: https://developer.blender.org/D3767
-rw-r--r-- | source/blender/draw/modes/shaders/paint_weight_frag.glsl | 4 | ||||
-rw-r--r-- | source/blender/gpu/CMakeLists.txt | 1 | ||||
-rw-r--r-- | source/blender/gpu/GPU_shader.h | 1 | ||||
-rw-r--r-- | source/blender/gpu/intern/gpu_shader.c | 4 | ||||
-rw-r--r-- | source/blender/gpu/shaders/gpu_shader_multiply_and_blend_preprocessing.glsl | 22 |
5 files changed, 2 insertions, 30 deletions
diff --git a/source/blender/draw/modes/shaders/paint_weight_frag.glsl b/source/blender/draw/modes/shaders/paint_weight_frag.glsl index 668ca9e3c07..bb0834e9cd4 100644 --- a/source/blender/draw/modes/shaders/paint_weight_frag.glsl +++ b/source/blender/draw/modes/shaders/paint_weight_frag.glsl @@ -24,6 +24,6 @@ void main() color = mix(weight_color, colorVertexUnreferenced, alert * alert); } - /* See gpu_shader_multiply_and_blend_preprocessing.glsl */ - fragColor = vec4(color.rgb * opacity + (1 - opacity), 1.0); + /* mix with 1.0 -> is like opacity when using multiply blend mode */ + fragColor = vec4(mix(vec3(1.0), color.rgb, opacity), 1.0); } diff --git a/source/blender/gpu/CMakeLists.txt b/source/blender/gpu/CMakeLists.txt index e8ed5de82cb..e8c3a19b77e 100644 --- a/source/blender/gpu/CMakeLists.txt +++ b/source/blender/gpu/CMakeLists.txt @@ -140,7 +140,6 @@ data_to_c_simple(shaders/gpu_shader_diag_stripes_frag.glsl SRC) data_to_c_simple(shaders/gpu_shader_simple_lighting_frag.glsl SRC) data_to_c_simple(shaders/gpu_shader_simple_lighting_smooth_color_frag.glsl SRC) data_to_c_simple(shaders/gpu_shader_simple_lighting_smooth_color_alpha_frag.glsl SRC) -data_to_c_simple(shaders/gpu_shader_multiply_and_blend_preprocessing.glsl SRC) data_to_c_simple(shaders/gpu_shader_flat_color_frag.glsl SRC) data_to_c_simple(shaders/gpu_shader_flat_color_alpha_test_0_frag.glsl SRC) data_to_c_simple(shaders/gpu_shader_flat_id_frag.glsl SRC) diff --git a/source/blender/gpu/GPU_shader.h b/source/blender/gpu/GPU_shader.h index 86d68ebfc58..b53e6f108e7 100644 --- a/source/blender/gpu/GPU_shader.h +++ b/source/blender/gpu/GPU_shader.h @@ -118,7 +118,6 @@ typedef enum GPUBuiltinShader { GPU_SHADER_SIMPLE_LIGHTING_FLAT_COLOR, GPU_SHADER_SIMPLE_LIGHTING_SMOOTH_COLOR, GPU_SHADER_SIMPLE_LIGHTING_SMOOTH_COLOR_ALPHA, - GPU_SHADER_MULTIPLY_AND_BLEND_PREPROCESSING, /* for simple 2D drawing */ /** diff --git a/source/blender/gpu/intern/gpu_shader.c b/source/blender/gpu/intern/gpu_shader.c index 4fa0fae4c87..274ad1c8c0c 100644 --- a/source/blender/gpu/intern/gpu_shader.c +++ b/source/blender/gpu/intern/gpu_shader.c @@ -64,7 +64,6 @@ extern char datatoc_gpu_shader_simple_lighting_frag_glsl[]; extern char datatoc_gpu_shader_simple_lighting_flat_color_frag_glsl[]; extern char datatoc_gpu_shader_simple_lighting_smooth_color_frag_glsl[]; extern char datatoc_gpu_shader_simple_lighting_smooth_color_alpha_frag_glsl[]; -extern char datatoc_gpu_shader_multiply_and_blend_preprocessing_glsl[]; extern char datatoc_gpu_shader_flat_color_frag_glsl[]; extern char datatoc_gpu_shader_flat_color_alpha_test_0_frag_glsl[]; extern char datatoc_gpu_shader_flat_id_frag_glsl[]; @@ -714,9 +713,6 @@ static const GPUShaderStages builtin_shader_stages[GPU_NUM_BUILTIN_SHADERS] = { [GPU_SHADER_SIMPLE_LIGHTING_SMOOTH_COLOR_ALPHA] = { datatoc_gpu_shader_3D_normal_smooth_color_vert_glsl, datatoc_gpu_shader_simple_lighting_smooth_color_alpha_frag_glsl }, - [GPU_SHADER_MULTIPLY_AND_BLEND_PREPROCESSING] = - { datatoc_gpu_shader_3D_normal_smooth_color_vert_glsl, - datatoc_gpu_shader_multiply_and_blend_preprocessing_glsl }, [GPU_SHADER_2D_IMAGE_MASK_UNIFORM_COLOR] = { datatoc_gpu_shader_3D_image_vert_glsl, diff --git a/source/blender/gpu/shaders/gpu_shader_multiply_and_blend_preprocessing.glsl b/source/blender/gpu/shaders/gpu_shader_multiply_and_blend_preprocessing.glsl deleted file mode 100644 index 88d84aeaef6..00000000000 --- a/source/blender/gpu/shaders/gpu_shader_multiply_and_blend_preprocessing.glsl +++ /dev/null @@ -1,22 +0,0 @@ -uniform float opacity; - -in vec4 finalColor; -out vec4 fragColor; - -/* Blend Mode goal: - * First multiply the foreground and background and then mix the result - * of that with the background based on a opacity value. - * - * result = background * foreground * opacity + background * (1 - opacity) - * = background * (foreground * opacity + (1 - opacity)) - * <------------------------------------> - * computed in this shader - * - * Afterwards the background and the new foreground only have to be multiplied. - */ - -void main() -{ - fragColor = finalColor * opacity + (1 - opacity); - fragColor.a = finalColor.a; -} |