diff options
| author | Jean-Philippe Bruyère <jp_bruyere@hotmail.com> | 2025-03-19 18:19:31 +0100 |
|---|---|---|
| committer | j-p <jp_bruyere@hotmail.com> | 2025-03-24 19:12:00 +0100 |
| commit | 1f23dd482f4236f9a9758a9bf2ecd9642c0a2c93 (patch) | |
| tree | cebb0ac383e6f1b5e665da4f6cff5dd10fbed3d3 | |
| parent | 14caaa8a1e95b537902568b2c103c2c949a1a80c (diff) | |
rgb color conversion with byte mask
| -rw-r--r-- | src/vkvg_context_internal.c | 4 | ||||
| -rw-r--r-- | src/vkvg_context_internal.h | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/src/vkvg_context_internal.c b/src/vkvg_context_internal.c index 7b549cd..90a0b54 100644 --- a/src/vkvg_context_internal.c +++ b/src/vkvg_context_internal.c @@ -1933,8 +1933,8 @@ void _draw_full_screen_quad(VkvgContext ctx, vec4 *scissor) { _ensure_vertex_cache_size(ctx, 3); _add_vertexf_unchecked(ctx, -1, -1); - _add_vertexf_unchecked(ctx, 3, -1); - _add_vertexf_unchecked(ctx, -1, 3); + _add_vertexf_unchecked(ctx, 3, -1); + _add_vertexf_unchecked(ctx, -1, 3); ctx->curVertOffset = ctx->vertCount; diff --git a/src/vkvg_context_internal.h b/src/vkvg_context_internal.h index 79af73c..6382c1f 100644 --- a/src/vkvg_context_internal.h +++ b/src/vkvg_context_internal.h @@ -56,10 +56,10 @@ #define FULLSCREEN_BIT 0x10000000 #define SRCTYPE_MASK 0x000000FF -#define CreateRgba(r, g, b, a) ((a << 24) | (r << 16) | (g << 8) | b) +#define CreateRgba(r, g, b, a) (((a&0xFF) << 24) | ((r&0xFF) << 16) | ((g&0xFF) << 8) | b) #ifdef VKVG_PREMULT_ALPHA #define CreateRgbaf(r, g, b, a) \ - (((int)(a * 255.0f) << 24) | ((int)(b * a * 255.0f) << 16) | ((int)(g * a * 255.0f) << 8) | (int)(r * a * 255.0f)) + ((((uint32_t)(a * 255.0f)&0xFF) << 24) | (((uint32_t)(b * a * 255.0f)&0xFF) << 16) | (((uint32_t)(g * a * 255.0f)&0xFF) << 8) | ((uint32_t)(r * a * 255.0f)&0xFF)) #else #define CreateRgbaf(r, g, b, a) \ (((int)(a * 255.0f) << 24) | ((int)(b * 255.0f) << 16) | ((int)(g * 255.0f) << 8) | (int)(r * 255.0f)) |