diff options
Diffstat (limited to 'render/gles2/renderer.c')
| -rw-r--r-- | render/gles2/renderer.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/render/gles2/renderer.c b/render/gles2/renderer.c index 0e6109ab..6317399f 100644 --- a/render/gles2/renderer.c +++ b/render/gles2/renderer.c @@ -204,8 +204,6 @@ static void gles2_begin(struct wlr_renderer *wlr_renderer, uint32_t width, wlr_matrix_projection(renderer->projection, width, height, WL_OUTPUT_TRANSFORM_NORMAL); - // enable transparency - glEnable(GL_BLEND); glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA); // XXX: maybe we should save output projection and remove some of the need @@ -294,6 +292,12 @@ static bool gles2_render_subtexture_with_matrix( push_gles2_debug(renderer); + if (!texture->has_alpha && alpha == 1.0) { + glDisable(GL_BLEND); + } else { + glEnable(GL_BLEND); + } + glActiveTexture(GL_TEXTURE0); glBindTexture(texture->target, texture->tex); @@ -348,6 +352,13 @@ static void gles2_render_quad_with_matrix(struct wlr_renderer *wlr_renderer, wlr_matrix_transpose(gl_matrix, gl_matrix); push_gles2_debug(renderer); + + if (color[3] == 1.0) { + glDisable(GL_BLEND); + } else { + glEnable(GL_BLEND); + } + glUseProgram(renderer->shaders.quad.program); glUniformMatrix3fv(renderer->shaders.quad.proj, 1, GL_FALSE, gl_matrix); |