GPU: remove 'GPU_SHADER_3D_IMAGE_MODULATE_ALPHA'

`GPU_SHADER_3D_IMAGE_MODULATE_ALPHA` can be seamlessly replaced by
`GPU_SHADER_3D_IMAGE_COLOR` with no real harm done.

2 files changed, 0 insertions, 27 deletions

diff --git a/source/blender/gpu/shaders/gpu_shader_image_modulate_alpha_frag.glsl b/source/blender/gpu/shaders/gpu_shader_image_modulate_alpha_frag.glsl
deleted file mode 100644
index 26f96a5da32..00000000000
--- a/source/blender/gpu/shaders/gpu_shader_image_modulate_alpha_frag.glsl
+++ /dev/null
@@ -1,6 +0,0 @@
-
-void main()
-{
-  fragColor = texture(image, texCoord_interp);
-  fragColor.a *= alpha;
-}
diff --git a/source/blender/gpu/shaders/infos/gpu_shader_3D_image_modulate_alpha_info.hh b/source/blender/gpu/shaders/infos/gpu_shader_3D_image_modulate_alpha_info.hh
deleted file mode 100644
index 35ddaa5c71c..00000000000
--- a/source/blender/gpu/shaders/infos/gpu_shader_3D_image_modulate_alpha_info.hh
+++ /dev/null
@@ -1,21 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later
- * Copyright 2022 Blender Foundation. All rights reserved. */
-
-/** \file
- * \ingroup gpu
- */
-
-#include "gpu_interface_info.hh"
-#include "gpu_shader_create_info.hh"
-
-GPU_SHADER_CREATE_INFO(gpu_shader_3D_image_modulate_alpha)
-    .vertex_in(0, Type::VEC3, "pos")
-    .vertex_in(1, Type::VEC2, "texCoord")
-    .vertex_out(smooth_tex_coord_interp_iface)
-    .fragment_out(0, Type::VEC4, "fragColor")
-    .push_constant(Type::MAT4, "ModelViewProjectionMatrix")
-    .push_constant(Type::FLOAT, "alpha")
-    .sampler(0, ImageType::FLOAT_2D, "image", Frequency::PASS)
-    .vertex_source("gpu_shader_3D_image_vert.glsl")
-    .fragment_source("gpu_shader_image_modulate_alpha_frag.glsl")
-    .do_static_compilation(true);