diff options
| author | Luigi Rosso <luigi.rosso@gmail.com> | 2026-01-15 12:48:58 -0800 |
|---|---|---|
| committer | Luigi Rosso <luigi.rosso@gmail.com> | 2026-01-15 14:16:04 -0800 |
| commit | fb933c5f04241364854a5c716eed93e05c870665 (patch) | |
| tree | b48a0ccc86c48f39dab221b88ff92fdd87b867e4 | |
| parent | 79847279e42a3b2ffbeb0700927ec57aafaf388e (diff) | |
fix: enable MRT independent write mask on GLES 3.2+
| -rw-r--r-- | sokol_gfx.h | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/sokol_gfx.h b/sokol_gfx.h index aaadb456..d7bba87d 100644 --- a/sokol_gfx.h +++ b/sokol_gfx.h @@ -5579,7 +5579,11 @@ inline int sg_append_buffer(sg_buffer buf_id, const sg_range& data) { return sg_ #include <GLES3/gl3.h> #endif #elif defined(__ANDROID__) - #include <GLES3/gl31.h> + #if __ANDROID_API__ >= 24 + #include <GLES3/gl32.h> + #else + #include <GLES3/gl31.h> + #endif #elif defined(__linux__) || defined(__unix__) #if defined(SOKOL_GLCORE) #define GL_GLEXT_PROTOTYPES @@ -5615,6 +5619,9 @@ inline int sg_append_buffer(sg_buffer buf_id, const sg_range& data) { return sg_ #elif defined(__ANDROID__) #define _SOKOL_GL_HAS_COMPUTE (1) #define _SOKOL_GL_HAS_TEXSTORAGE (1) + #if __ANDROID_API__ >= 24 + #define _SOKOL_GL_HAS_COLORMASKI (1) + #endif #elif defined(__linux__) || defined(__unix__) #if defined(SOKOL_GLCORE) #if defined(GL_VERSION_4_3) @@ -5632,6 +5639,7 @@ inline int sg_append_buffer(sg_buffer buf_id, const sg_range& data) { return sg_ #define _SOKOL_GL_HAS_COMPUTE (1) #define _SOKOL_GL_HAS_TEXSTORAGE (1) #define _SOKOL_GL_HAS_BASEVERTEX (1) + #define _SOKOL_GL_HAS_COLORMASKI (1) #endif #endif @@ -9989,8 +9997,13 @@ _SOKOL_PRIVATE void _sg_gl_init_caps_gles3(void) { const int version = major_version * 100 + minor_version * 10; _sg.features.origin_top_left = false; _sg.features.image_clamp_to_border = false; + #if defined(_SOKOL_GL_HAS_COLORMASKI) + _sg.features.mrt_independent_blend_state = version >= 320; + _sg.features.mrt_independent_write_mask = version >= 320; + #else _sg.features.mrt_independent_blend_state = false; _sg.features.mrt_independent_write_mask = false; + #endif _sg.features.compute = version >= 310; _sg.features.msaa_texture_bindings = false; _sg.features.gl_texture_views = version >= 430; @@ -11707,7 +11720,22 @@ _SOKOL_PRIVATE void _sg_gl_apply_render_pipeline_state(_sg_pipeline_t* pip) { (cm & SG_COLORMASK_G) != 0, (cm & SG_COLORMASK_B) != 0, (cm & SG_COLORMASK_A) != 0); + #elif defined(_SOKOL_GL_HAS_COLORMASKI) + // Native GLES 3.2+ supports glColorMaski + if (_sg.features.mrt_independent_write_mask) { + glColorMaski(i, + (cm & SG_COLORMASK_R) != 0, + (cm & SG_COLORMASK_G) != 0, + (cm & SG_COLORMASK_B) != 0, + (cm & SG_COLORMASK_A) != 0); + } else if (0 == i) { + glColorMask((cm & SG_COLORMASK_R) != 0, + (cm & SG_COLORMASK_G) != 0, + (cm & SG_COLORMASK_B) != 0, + (cm & SG_COLORMASK_A) != 0); + } #else + // WebGL2 - no indexed color mask support if (0 == i) { glColorMask((cm & SG_COLORMASK_R) != 0, (cm & SG_COLORMASK_G) != 0, |