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authorDan Goodliffe <dan@randomdan.homeip.net>2024-07-21 01:44:42 +0100
committerDan Goodliffe <dan@randomdan.homeip.net>2024-08-10 18:08:41 +0100
commita39e5a0bc8df00d79773a0cc3318125c736028e4 (patch)
tree86fca75e943aabef49ff7eeddc91d9a79beeca7b /gfx/gl/shaders
parentPull material lookup functions into a common file (diff)
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Pull material detail function into a common file
Diffstat (limited to 'gfx/gl/shaders')
-rw-r--r--gfx/gl/shaders/commonPoint.glsl15
-rw-r--r--gfx/gl/shaders/materialDetail.glsl14
2 files changed, 15 insertions, 14 deletions
diff --git a/gfx/gl/shaders/commonPoint.glsl b/gfx/gl/shaders/commonPoint.glsl
index 2d9e388..6272d0b 100644
--- a/gfx/gl/shaders/commonPoint.glsl
+++ b/gfx/gl/shaders/commonPoint.glsl
@@ -1,17 +1,4 @@
-layout(binding = 1) uniform usampler2DRect materialData;
-
-MaterialDetail
-getMaterialDetail(uint midx)
-{
- if (midx > 0u) {
- const vec4 sPosSize = texture(materialData, uvec2(0, midx - 1u));
- const uvec4 sMode = texture(materialData, uvec2(1, midx - 1u));
- const uint mapmodeU = sMode.x & 0xFu;
- const uint mapmodeV = (sMode.x & 0xF0u) >> 1;
- return MaterialDetail(sPosSize.xy, sPosSize.zw, uvec2(mapmodeU, mapmodeV));
- }
- return MaterialDetail(vec2(0, 0), vec2(0, 0), uvec2(0, 0));
-}
+include(`materialDetail.glsl')
void
main()
diff --git a/gfx/gl/shaders/materialDetail.glsl b/gfx/gl/shaders/materialDetail.glsl
new file mode 100644
index 0000000..05cf2c7
--- /dev/null
+++ b/gfx/gl/shaders/materialDetail.glsl
@@ -0,0 +1,14 @@
+layout(binding = 1) uniform usampler2DRect materialData;
+
+MaterialDetail
+getMaterialDetail(uint midx)
+{
+ if (midx > 0u) {
+ const vec4 sPosSize = texture(materialData, uvec2(0, midx - 1u));
+ const uvec4 sMode = texture(materialData, uvec2(1, midx - 1u));
+ const uint mapmodeU = sMode.x & 0xFu;
+ const uint mapmodeV = (sMode.x & 0xF0u) >> 1;
+ return MaterialDetail(sPosSize.xy, sPosSize.zw, uvec2(mapmodeU, mapmodeV));
+ }
+ return MaterialDetail(vec2(0, 0), vec2(0, 0), uvec2(0, 0));
+}