SuperTuxKart 1.5 upstream source (from official release tarball)

data/shaders/ge_shaders/utils/sample_mesh_texture.glsl

@@ -0,0 +1,104 @@
+#ifdef BIND_MESH_TEXTURES_AT_ONCE
+layout(binding = 0) uniform sampler2D f_mesh_textures[SAMPLER_SIZE * TOTAL_MESH_TEXTURE_LAYER];
+
+vec4 sampleMeshTexture0(int material_id, vec2 uv)
+{
+    int id = (TOTAL_MESH_TEXTURE_LAYER * material_id) + 0;
+    return texture(f_mesh_textures[GE_SAMPLE_TEX_INDEX(id)], uv);
+}
+
+vec4 sampleMeshTexture1(int material_id, vec2 uv)
+{
+    int id = (TOTAL_MESH_TEXTURE_LAYER * material_id) + 1;
+    return texture(f_mesh_textures[GE_SAMPLE_TEX_INDEX(id)], uv);
+}
+
+vec4 sampleMeshTexture2(int material_id, vec2 uv)
+{
+    int id = (TOTAL_MESH_TEXTURE_LAYER * material_id) + 2;
+    return texture(f_mesh_textures[GE_SAMPLE_TEX_INDEX(id)], uv);
+}
+
+vec4 sampleMeshTexture3(int material_id, vec2 uv)
+{
+    int id = (TOTAL_MESH_TEXTURE_LAYER * material_id) + 3;
+    return texture(f_mesh_textures[GE_SAMPLE_TEX_INDEX(id)], uv);
+}
+
+vec4 sampleMeshTexture4(int material_id, vec2 uv)
+{
+    int id = (TOTAL_MESH_TEXTURE_LAYER * material_id) + 4;
+    return texture(f_mesh_textures[GE_SAMPLE_TEX_INDEX(id)], uv);
+}
+
+vec4 sampleMeshTexture5(int material_id, vec2 uv)
+{
+    int id = (TOTAL_MESH_TEXTURE_LAYER * material_id) + 5;
+    return texture(f_mesh_textures[GE_SAMPLE_TEX_INDEX(id)], uv);
+}
+
+vec4 sampleMeshTexture6(int material_id, vec2 uv)
+{
+    int id = (TOTAL_MESH_TEXTURE_LAYER * material_id) + 6;
+    return texture(f_mesh_textures[GE_SAMPLE_TEX_INDEX(id)], uv);
+}
+
+vec4 sampleMeshTexture7(int material_id, vec2 uv)
+{
+    int id = (TOTAL_MESH_TEXTURE_LAYER * material_id) + 7;
+    return texture(f_mesh_textures[GE_SAMPLE_TEX_INDEX(id)], uv);
+}
+#else
+layout(binding = 0) uniform sampler2D f_mesh_texture_0;
+layout(binding = 1) uniform sampler2D f_mesh_texture_1;
+#ifdef PBR_ENABLED
+layout(binding = 2) uniform sampler2D f_mesh_texture_2;
+layout(binding = 3) uniform sampler2D f_mesh_texture_3;
+layout(binding = 4) uniform sampler2D f_mesh_texture_4;
+layout(binding = 5) uniform sampler2D f_mesh_texture_5;
+layout(binding = 6) uniform sampler2D f_mesh_texture_6;
+layout(binding = 7) uniform sampler2D f_mesh_texture_7;
+#endif
+
+vec4 sampleMeshTexture0(int material_id, vec2 uv)
+{
+    return texture(f_mesh_texture_0, uv);
+}
+
+vec4 sampleMeshTexture1(int material_id, vec2 uv)
+{
+    return texture(f_mesh_texture_1, uv);
+}
+
+#ifdef PBR_ENABLED
+vec4 sampleMeshTexture2(int material_id, vec2 uv)
+{
+    return texture(f_mesh_texture_2, uv);
+}
+
+vec4 sampleMeshTexture3(int material_id, vec2 uv)
+{
+    return texture(f_mesh_texture_3, uv);
+}
+
+vec4 sampleMeshTexture4(int material_id, vec2 uv)
+{
+    return texture(f_mesh_texture_4, uv);
+}
+
+vec4 sampleMeshTexture5(int material_id, vec2 uv)
+{
+    return texture(f_mesh_texture_5, uv);
+}
+
+vec4 sampleMeshTexture6(int material_id, vec2 uv)
+{
+    return texture(f_mesh_texture_6, uv);
+}
+
+vec4 sampleMeshTexture7(int material_id, vec2 uv)
+{
+    return texture(f_mesh_texture_7, uv);
+}
+#endif
+#endif