mirrors/wlroots
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/wlroots/wlroots.git synced 2026-04-21 06:46:46 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

render/gles2: de-duplicate vertex shaders

Browse source 
The vertex shaders for quads and textures are identical.
This commit is contained in:
Simon Ser 2022-10-27 16:05:50 +02:00
parent 3295243da6
commit 30a61470f8
4 changed files with 6 additions and 17 deletions
Download patch file Download diff file Expand all files Collapse all files

11
render/gles2/renderer.c
View file

@ -19,9 +19,8 @@
#include "render/pixel_format.h"
#include "types/wlr_matrix.h"
#include "quad_vert_src.h"
#include "common_vert_src.h"
#include "quad_frag_src.h"
#include "tex_vert_src.h"
#include "tex_rgba_frag_src.h"
#include "tex_rgbx_frag_src.h"
#include "tex_external_frag_src.h"
@ -784,7 +783,7 @@ struct wlr_renderer *wlr_gles2_renderer_create(struct wlr_egl *egl) {
GLuint prog;
renderer->shaders.quad.program = prog =
link_program(renderer, quad_vert_src, quad_frag_src);
link_program(renderer, common_vert_src, quad_frag_src);
if (!renderer->shaders.quad.program) {
goto error;
}
@ -793,7 +792,7 @@ struct wlr_renderer *wlr_gles2_renderer_create(struct wlr_egl *egl) {
renderer->shaders.quad.pos_attrib = glGetAttribLocation(prog, "pos");
renderer->shaders.tex_rgba.program = prog =
link_program(renderer, tex_vert_src, tex_rgba_frag_src);
link_program(renderer, common_vert_src, tex_rgba_frag_src);
if (!renderer->shaders.tex_rgba.program) {
goto error;
}
@ -804,7 +803,7 @@ struct wlr_renderer *wlr_gles2_renderer_create(struct wlr_egl *egl) {
renderer->shaders.tex_rgba.tex_attrib = glGetAttribLocation(prog, "texcoord");
renderer->shaders.tex_rgbx.program = prog =
link_program(renderer, tex_vert_src, tex_rgbx_frag_src);
link_program(renderer, common_vert_src, tex_rgbx_frag_src);
if (!renderer->shaders.tex_rgbx.program) {
goto error;
}
@ -816,7 +815,7 @@ struct wlr_renderer *wlr_gles2_renderer_create(struct wlr_egl *egl) {
if (renderer->exts.OES_egl_image_external) {
renderer->shaders.tex_ext.program = prog =
link_program(renderer, tex_vert_src, tex_external_frag_src);
link_program(renderer, common_vert_src, tex_external_frag_src);
if (!renderer->shaders.tex_ext.program) {
goto error;
}

0
render/gles2/shaders/quad.vert → render/gles2/shaders/common.vert
View file

3
render/gles2/shaders/meson.build
View file

@ -1,9 +1,8 @@
embed = find_program('./embed.sh', native: true)
shaders = [
'quad.vert',
'common.vert',
'quad.frag',
'tex.vert',
'tex_rgba.frag',
'tex_rgbx.frag',
'tex_external.frag',

9
render/gles2/shaders/tex.vert
View file

@ -1,9 +0,0 @@
uniform mat3 proj;
attribute vec2 pos;
attribute vec2 texcoord;
varying vec2 v_texcoord;
void main() {
gl_Position = vec4(proj * vec3(pos, 1.0), 1.0);
v_texcoord = texcoord;
}