diff options
Diffstat (limited to 'render/gles2/pass.c')
| -rw-r--r-- | render/gles2/pass.c | 33 |
1 files changed, 14 insertions, 19 deletions
diff --git a/render/gles2/pass.c b/render/gles2/pass.c index b1d21616..9003f08c 100644 --- a/render/gles2/pass.c +++ b/render/gles2/pass.c @@ -121,6 +121,17 @@ static void set_tex_matrix(GLint loc, enum wl_output_transform trans, glUniformMatrix3fv(loc, 1, GL_FALSE, tex_matrix); } +static void setup_blending(enum wlr_render_blend_mode mode) { + switch (mode) { + case WLR_RENDER_BLEND_MODE_PREMULTIPLIED: + glEnable(GL_BLEND); + break; + case WLR_RENDER_BLEND_MODE_NONE: + glDisable(GL_BLEND); + break; + } +} + static void render_pass_add_texture(struct wlr_render_pass *wlr_pass, const struct wlr_render_texture_options *options) { struct wlr_gles2_render_pass *pass = get_render_pass(wlr_pass); @@ -159,12 +170,8 @@ static void render_pass_add_texture(struct wlr_render_pass *wlr_pass, src_fbox.height /= options->texture->height; push_gles2_debug(renderer); - - if (!texture->has_alpha && alpha == 1.0) { - glDisable(GL_BLEND); - } else { - glEnable(GL_BLEND); - } + setup_blending(!texture->has_alpha && alpha == 1.0 ? + WLR_RENDER_BLEND_MODE_NONE : options->blend_mode); glUseProgram(shader->program); @@ -202,19 +209,7 @@ static void render_pass_add_rect(struct wlr_render_pass *wlr_pass, const struct wlr_box *box = &options->box; push_gles2_debug(renderer); - - switch (options->blend_mode) { - case WLR_RENDER_BLEND_MODE_PREMULTIPLIED: - if (color->a == 1.0) { - glDisable(GL_BLEND); - } else { - glEnable(GL_BLEND); - } - break; - case WLR_RENDER_BLEND_MODE_NONE: - glDisable(GL_BLEND); - break; - } + setup_blending(color->a == 1.0 ? WLR_RENDER_BLEND_MODE_NONE : options->blend_mode); glUseProgram(renderer->shaders.quad.program); |