godotengine/godot
1
0
Fork 0
mirror of https://github.com/godotengine/godot.git synced 2025-11-17 14:11:06 +00:00
Code Releases Wiki Activity

Add source rectangle to blit

Browse Source
This commit is contained in:
Bastiaan Olij
2021-08-29 14:52:43 +10:00
parent 4d08a737fb
commit fbac863bfb
9 changed files with 49 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
servers/rendering/renderer_rd/shaders/blit.glsl
View File

@@ -5,6 +5,7 @@
#VERSION_DEFINES
layout(push_constant, binding = 0, std140) uniform Pos {
vec4 src_rect;
vec4 dst_rect;
vec2 eye_center;
@@ -22,8 +23,8 @@ layout(location = 0) out vec2 uv;
void main() {
vec2 base_arr[4] = vec2[](vec2(0.0, 0.0), vec2(0.0, 1.0), vec2(1.0, 1.0), vec2(1.0, 0.0));
uv = base_arr[gl_VertexIndex];
vec2 vtx = data.dst_rect.xy + uv * data.dst_rect.zw;
uv = data.src_rect.xy + base_arr[gl_VertexIndex] * data.src_rect.zw;
vec2 vtx = data.dst_rect.xy + base_arr[gl_VertexIndex] * data.dst_rect.zw;
gl_Position = vec4(vtx * 2.0 - 1.0, 0.0, 1.0);
}
@@ -34,6 +35,7 @@ void main() {
#VERSION_DEFINES
layout(push_constant, binding = 0, std140) uniform Pos {
vec4 src_rect;
vec4 dst_rect;
vec2 eye_center;