diff options
Diffstat (limited to 'source/blender/draw/engines/image/shaders/engine_image_frag.glsl')
| -rw-r--r-- | source/blender/draw/engines/image/shaders/engine_image_frag.glsl | 35 |
1 files changed, 19 insertions, 16 deletions
diff --git a/source/blender/draw/engines/image/shaders/engine_image_frag.glsl b/source/blender/draw/engines/image/shaders/engine_image_frag.glsl index 5c5d9362dfc..2db18b30b44 100644 --- a/source/blender/draw/engines/image/shaders/engine_image_frag.glsl +++ b/source/blender/draw/engines/image/shaders/engine_image_frag.glsl @@ -5,12 +5,14 @@ #define SIMA_DRAW_FLAG_APPLY_ALPHA (1 << 1) #define SIMA_DRAW_FLAG_SHUFFLING (1 << 2) #define SIMA_DRAW_FLAG_DEPTH (1 << 3) -#define SIMA_DRAW_FLAG_TILED (1 << 4) -#define SIMA_DRAW_FLAG_DO_REPEAT (1 << 5) +#define SIMA_DRAW_FLAG_DO_REPEAT (1 << 4) +#ifdef TILED_IMAGE uniform sampler2DArray imageTileArray; uniform sampler1DArray imageTileData; +#else uniform sampler2D imageTexture; +#endif uniform bool imgPremultiplied; uniform int drawFlags; @@ -25,7 +27,8 @@ in vec2 uvs; out vec4 fragColor; -/* TODO(fclem) deduplicate code. */ +#ifdef TILED_IMAGE +/* TODO(fclem): deduplicate code. */ bool node_tex_tile_lookup(inout vec3 co, sampler2DArray ima, sampler1DArray map) { vec2 tile_pos = floor(co.xy); @@ -50,29 +53,29 @@ bool node_tex_tile_lookup(inout vec3 co, sampler2DArray ima, sampler1DArray map) co = vec3(((co.xy - tile_pos) * tile_info.zw) + tile_info.xy, tile_layer); return true; } +#endif void main() { vec4 tex_color; /* Read texture */ - if ((drawFlags & SIMA_DRAW_FLAG_TILED) != 0) { - vec3 co = vec3(uvs, 0.0); - if (node_tex_tile_lookup(co, imageTileArray, imageTileData)) { - tex_color = texture(imageTileArray, co); - } - else { - tex_color = vec4(1.0, 0.0, 1.0, 1.0); - } +#ifdef TILED_IMAGE + vec3 co = vec3(uvs, 0.0); + if (node_tex_tile_lookup(co, imageTileArray, imageTileData)) { + tex_color = texture(imageTileArray, co); } else { - vec2 uvs_clamped = ((drawFlags & SIMA_DRAW_FLAG_DO_REPEAT) != 0) ? - fract(uvs) : - clamp(uvs, vec2(0.0), vec2(1.0)); - tex_color = texture(imageTexture, uvs_clamped); + tex_color = vec4(1.0, 0.0, 1.0, 1.0); } +#else + vec2 uvs_clamped = ((drawFlags & SIMA_DRAW_FLAG_DO_REPEAT) != 0) ? + fract(uvs) : + clamp(uvs, vec2(0.0), vec2(1.0)); + tex_color = texture(imageTexture, uvs_clamped); +#endif if ((drawFlags & SIMA_DRAW_FLAG_APPLY_ALPHA) != 0) { - if (!imgPremultiplied && tex_color.a != 0.0 && tex_color.a != 1.0) { + if (!imgPremultiplied) { tex_color.rgb *= tex_color.a; } } |