mirror of
https://gitlab.freedesktop.org/wlroots/wlroots.git
synced 2026-04-13 08:22:16 -04:00
render/gles2: move shaders to render_xxx_pass
Stop storing the shader on the renderer and instead create a dedicated shader per wlr_render_xxx_pass.
This commit is contained in:
YaoBing Xiao
parent
fb6cfcf809
commit
e78131f3d3
5 changed files with 132 additions and 111 deletions
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@ -9,6 +9,12 @@
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#include "render/gles2.h"
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#include "util/matrix.h"
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#include "common_vert_src.h"
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#include "quad_frag_src.h"
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#include "tex_rgba_frag_src.h"
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#include "tex_rgbx_frag_src.h"
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#include "tex_external_frag_src.h"
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#define MAX_QUADS 86 // 4kb
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static const struct wlr_render_pass_impl render_pass_impl;
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@ -169,22 +175,23 @@ static void render_pass_add_texture(struct wlr_render_pass *wlr_pass,
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struct wlr_gles2_render_pass *pass = get_render_pass(wlr_pass);
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struct wlr_gles2_renderer *renderer = pass->buffer->renderer;
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struct wlr_gles2_texture *texture = gles2_get_texture(options->texture);
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struct wlr_gles2_render_texture_pass *texture_pass =
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wlr_gles2_render_texture_pass_from_pass(renderer->wlr_renderer.texture_pass);
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struct wlr_gles2_tex_shader *shader = NULL;
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switch (texture->target) {
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case GL_TEXTURE_2D:
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if (texture->has_alpha) {
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shader = &renderer->shaders.tex_rgba;
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shader = &texture_pass->shaders.tex_rgba;
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} else {
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shader = &renderer->shaders.tex_rgbx;
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shader = &texture_pass->shaders.tex_rgbx;
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}
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break;
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case GL_TEXTURE_EXTERNAL_OES:
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// EGL_EXT_image_dma_buf_import_modifiers requires
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// GL_OES_EGL_image_external
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assert(renderer->exts.OES_egl_image_external);
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shader = &renderer->shaders.tex_ext;
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shader = &texture_pass->shaders.tex_ext;
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break;
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default:
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abort();
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@ -257,6 +264,8 @@ static void render_pass_add_rect(struct wlr_render_pass *wlr_pass,
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const struct wlr_render_rect_options *options) {
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struct wlr_gles2_render_pass *pass = get_render_pass(wlr_pass);
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struct wlr_gles2_renderer *renderer = pass->buffer->renderer;
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struct wlr_gles2_render_rect_pass *rect_pass =
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wlr_gles2_render_rect_pass_from_pass(renderer->wlr_renderer.rect_pass);
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const struct wlr_render_color *color = &options->color;
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struct wlr_box box;
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@ -275,10 +284,10 @@ static void render_pass_add_rect(struct wlr_render_pass *wlr_pass,
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glClear(GL_COLOR_BUFFER_BIT);
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} else {
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setup_blending(blend_mode);
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glUseProgram(renderer->shaders.quad.program);
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set_proj_matrix(renderer->shaders.quad.proj, pass->projection_matrix, &box);
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glUniform4f(renderer->shaders.quad.color, color->r, color->g, color->b, color->a);
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render(&box, options->clip, renderer->shaders.quad.pos_attrib);
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glUseProgram(rect_pass->shader.program);
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set_proj_matrix(rect_pass->shader.proj, pass->projection_matrix, &box);
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glUniform4f(rect_pass->shader.color, color->r, color->g, color->b, color->a);
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render(&box, options->clip, rect_pass->shader.pos_attrib);
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}
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pop_gles2_debug(renderer);
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@ -365,6 +374,9 @@ struct wlr_gles2_render_pass *begin_gles2_buffer_pass(struct wlr_gles2_buffer *b
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static void render_rect_pass_destroy(struct wlr_render_rect_pass *pass) {
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struct wlr_gles2_render_rect_pass *gles2_pass =
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wlr_gles2_render_rect_pass_from_pass(pass);
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push_gles2_debug(gles2_pass->renderer);
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glDeleteProgram(gles2_pass->shader.program);
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pop_gles2_debug(gles2_pass->renderer);
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free(gles2_pass);
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}
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@ -373,16 +385,43 @@ static const struct wlr_render_rect_pass_impl render_rect_pass_impl = {
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.render = render_pass_add_rect,
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};
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struct wlr_render_rect_pass *wlr_gles2_render_rect_pass_create(void) {
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struct wlr_render_rect_pass *wlr_gles2_render_rect_pass_create(
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struct wlr_renderer *wlr_renderer) {
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struct wlr_gles2_render_rect_pass *pass = calloc(1, sizeof(*pass));
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if (pass == NULL) {
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wlr_log_errno(WLR_ERROR, "failed to allocate wlr_gles2_render_rect_pass");
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return NULL;
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}
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wlr_render_rect_pass_init(&pass->base, &render_rect_pass_impl);
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struct wlr_gles2_renderer *renderer = gles2_get_renderer(wlr_renderer);
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if (!wlr_egl_make_current(renderer->egl, NULL)) {
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free(pass);
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return NULL;
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}
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wlr_render_rect_pass_init(&pass->base, &render_rect_pass_impl);
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push_gles2_debug(renderer);
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GLuint prog;
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pass->shader.program = prog =
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gles2_link_program(renderer, common_vert_src, quad_frag_src);
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if (!pass->shader.program) {
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goto error;
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}
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pass->shader.proj = glGetUniformLocation(pass->shader.program, "proj");
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pass->shader.color = glGetUniformLocation(pass->shader.program, "color");
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pass->shader.pos_attrib = glGetAttribLocation(pass->shader.program, "pos");
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pop_gles2_debug(renderer);
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wlr_egl_unset_current(renderer->egl);
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pass->renderer = renderer;
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return &pass->base;
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error:
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render_rect_pass_destroy(&pass->base);
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pop_gles2_debug(renderer);
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wlr_egl_unset_current(renderer->egl);
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return NULL;
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}
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bool wlr_render_rect_pass_is_gles2(const struct wlr_render_rect_pass *rect_pass) {
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@ -404,6 +443,11 @@ struct wlr_gles2_render_rect_pass *wlr_gles2_render_rect_pass_from_pass(
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static void render_texture_pass_destroy(struct wlr_render_texture_pass *pass) {
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struct wlr_gles2_render_texture_pass *gles2_pass =
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wlr_gles2_render_texture_pass_from_pass(pass);
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push_gles2_debug(gles2_pass->renderer);
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glDeleteProgram(gles2_pass->shaders.tex_rgba.program);
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glDeleteProgram(gles2_pass->shaders.tex_rgbx.program);
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glDeleteProgram(gles2_pass->shaders.tex_ext.program);
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pop_gles2_debug(gles2_pass->renderer);
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free(gles2_pass);
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}
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@ -412,17 +456,70 @@ static const struct wlr_render_texture_pass_impl render_texture_pass_impl = {
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.render = render_pass_add_texture,
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};
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struct wlr_render_texture_pass *wlr_gles2_render_texture_pass_create(void) {
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struct wlr_render_texture_pass *wlr_gles2_render_texture_pass_create(
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struct wlr_renderer *wlr_renderer) {
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struct wlr_gles2_render_texture_pass *pass = calloc(1, sizeof(*pass));
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if (pass == NULL) {
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wlr_log_errno(WLR_ERROR, "failed to allocate wlr_gles2_render_texture_pass");
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return NULL;
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}
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wlr_render_texture_pass_init(&pass->base, &render_texture_pass_impl);
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struct wlr_gles2_renderer *renderer = gles2_get_renderer(wlr_renderer);
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if (!wlr_egl_make_current(renderer->egl, NULL)) {
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free(pass);
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return NULL;
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}
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push_gles2_debug(renderer);
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GLuint prog;
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pass->shaders.tex_rgba.program = prog =
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gles2_link_program(renderer, common_vert_src, tex_rgba_frag_src);
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if (!pass->shaders.tex_rgba.program) {
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goto error;
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}
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pass->shaders.tex_rgba.proj = glGetUniformLocation(prog, "proj");
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pass->shaders.tex_rgba.tex_proj = glGetUniformLocation(prog, "tex_proj");
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pass->shaders.tex_rgba.tex = glGetUniformLocation(prog, "tex");
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pass->shaders.tex_rgba.alpha = glGetUniformLocation(prog, "alpha");
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pass->shaders.tex_rgba.pos_attrib = glGetAttribLocation(prog, "pos");
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pass->shaders.tex_rgbx.program = prog =
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gles2_link_program(renderer, common_vert_src, tex_rgbx_frag_src);
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if (!pass->shaders.tex_rgbx.program) {
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goto error;
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}
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pass->shaders.tex_rgbx.proj = glGetUniformLocation(prog, "proj");
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pass->shaders.tex_rgbx.tex_proj = glGetUniformLocation(prog, "tex_proj");
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pass->shaders.tex_rgbx.tex = glGetUniformLocation(prog, "tex");
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pass->shaders.tex_rgbx.alpha = glGetUniformLocation(prog, "alpha");
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pass->shaders.tex_rgbx.pos_attrib = glGetAttribLocation(prog, "pos");
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if (renderer->exts.OES_egl_image_external) {
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pass->shaders.tex_ext.program = prog =
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gles2_link_program(renderer, common_vert_src, tex_external_frag_src);
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if (!pass->shaders.tex_ext.program) {
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goto error;
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}
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pass->shaders.tex_ext.proj = glGetUniformLocation(prog, "proj");
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pass->shaders.tex_ext.tex_proj = glGetUniformLocation(prog, "tex_proj");
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pass->shaders.tex_ext.tex = glGetUniformLocation(prog, "tex");
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pass->shaders.tex_ext.alpha = glGetUniformLocation(prog, "alpha");
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pass->shaders.tex_ext.pos_attrib = glGetAttribLocation(prog, "pos");
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}
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pop_gles2_debug(renderer);
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wlr_egl_unset_current(renderer->egl);
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pass->renderer = renderer;
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return &pass->base;
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error:
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render_texture_pass_destroy(&pass->base);
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pop_gles2_debug(renderer);
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wlr_egl_unset_current(renderer->egl);
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return NULL;
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}
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bool wlr_render_texture_pass_is_gles2(const struct wlr_render_texture_pass *texture_pass) {
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return texture_pass != NULL && texture_pass->impl == &render_texture_pass_impl;
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}
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@ -20,12 +20,6 @@
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#include "render/pixel_format.h"
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#include "util/time.h"
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#include "common_vert_src.h"
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#include "quad_frag_src.h"
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#include "tex_rgba_frag_src.h"
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#include "tex_rgbx_frag_src.h"
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#include "tex_external_frag_src.h"
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static const struct wlr_renderer_impl renderer_impl;
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static const struct wlr_render_timer_impl render_timer_impl;
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@ -214,13 +208,6 @@ static void gles2_destroy(struct wlr_renderer *wlr_renderer) {
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destroy_buffer(buffer);
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}
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push_gles2_debug(renderer);
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glDeleteProgram(renderer->shaders.quad.program);
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glDeleteProgram(renderer->shaders.tex_rgba.program);
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glDeleteProgram(renderer->shaders.tex_rgbx.program);
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glDeleteProgram(renderer->shaders.tex_ext.program);
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pop_gles2_debug(renderer);
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if (renderer->exts.KHR_debug) {
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glDisable(GL_DEBUG_OUTPUT_KHR);
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renderer->procs.glDebugMessageCallbackKHR(NULL, NULL);
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@ -425,7 +412,7 @@ static GLuint compile_shader(struct wlr_gles2_renderer *renderer,
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return shader;
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}
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static GLuint link_program(struct wlr_gles2_renderer *renderer,
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GLuint gles2_link_program(struct wlr_gles2_renderer *renderer,
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const GLchar *vert_src, const GLchar *frag_src) {
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push_gles2_debug(renderer);
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@ -630,57 +617,6 @@ struct wlr_renderer *wlr_gles2_renderer_create(struct wlr_egl *egl) {
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GL_DEBUG_TYPE_PUSH_GROUP_KHR, GL_DONT_CARE, 0, NULL, GL_FALSE);
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}
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push_gles2_debug(renderer);
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GLuint prog;
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renderer->shaders.quad.program = prog =
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link_program(renderer, common_vert_src, quad_frag_src);
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if (!renderer->shaders.quad.program) {
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goto error;
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}
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renderer->shaders.quad.proj = glGetUniformLocation(prog, "proj");
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renderer->shaders.quad.color = glGetUniformLocation(prog, "color");
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renderer->shaders.quad.pos_attrib = glGetAttribLocation(prog, "pos");
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renderer->shaders.tex_rgba.program = prog =
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link_program(renderer, common_vert_src, tex_rgba_frag_src);
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if (!renderer->shaders.tex_rgba.program) {
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goto error;
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}
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renderer->shaders.tex_rgba.proj = glGetUniformLocation(prog, "proj");
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renderer->shaders.tex_rgba.tex_proj = glGetUniformLocation(prog, "tex_proj");
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renderer->shaders.tex_rgba.tex = glGetUniformLocation(prog, "tex");
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renderer->shaders.tex_rgba.alpha = glGetUniformLocation(prog, "alpha");
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renderer->shaders.tex_rgba.pos_attrib = glGetAttribLocation(prog, "pos");
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renderer->shaders.tex_rgbx.program = prog =
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link_program(renderer, common_vert_src, tex_rgbx_frag_src);
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if (!renderer->shaders.tex_rgbx.program) {
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goto error;
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}
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renderer->shaders.tex_rgbx.proj = glGetUniformLocation(prog, "proj");
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renderer->shaders.tex_rgbx.tex_proj = glGetUniformLocation(prog, "tex_proj");
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renderer->shaders.tex_rgbx.tex = glGetUniformLocation(prog, "tex");
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renderer->shaders.tex_rgbx.alpha = glGetUniformLocation(prog, "alpha");
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renderer->shaders.tex_rgbx.pos_attrib = glGetAttribLocation(prog, "pos");
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if (renderer->exts.OES_egl_image_external) {
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renderer->shaders.tex_ext.program = prog =
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link_program(renderer, common_vert_src, tex_external_frag_src);
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if (!renderer->shaders.tex_ext.program) {
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goto error;
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}
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renderer->shaders.tex_ext.proj = glGetUniformLocation(prog, "proj");
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renderer->shaders.tex_ext.tex_proj = glGetUniformLocation(prog, "tex_proj");
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renderer->shaders.tex_ext.tex = glGetUniformLocation(prog, "tex");
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renderer->shaders.tex_ext.alpha = glGetUniformLocation(prog, "alpha");
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renderer->shaders.tex_ext.pos_attrib = glGetAttribLocation(prog, "pos");
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}
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pop_gles2_debug(renderer);
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wlr_egl_unset_current(renderer->egl);
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get_gles2_shm_formats(renderer, &renderer->shm_texture_formats);
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int drm_fd = wlr_renderer_get_drm_fd(&renderer->wlr_renderer);
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@ -691,24 +627,6 @@ struct wlr_renderer *wlr_gles2_renderer_create(struct wlr_egl *egl) {
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}
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return &renderer->wlr_renderer;
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error:
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glDeleteProgram(renderer->shaders.quad.program);
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glDeleteProgram(renderer->shaders.tex_rgba.program);
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glDeleteProgram(renderer->shaders.tex_rgbx.program);
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glDeleteProgram(renderer->shaders.tex_ext.program);
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pop_gles2_debug(renderer);
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if (renderer->exts.KHR_debug) {
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glDisable(GL_DEBUG_OUTPUT_KHR);
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renderer->procs.glDebugMessageCallbackKHR(NULL, NULL);
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}
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wlr_egl_unset_current(renderer->egl);
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free(renderer);
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return NULL;
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}
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bool wlr_gles2_renderer_check_ext(struct wlr_renderer *wlr_renderer,
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@ -148,7 +148,7 @@ struct wlr_render_rect_pass *get_or_create_render_rect_pass(
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#if WLR_HAS_GLES2_RENDERER
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else if (wlr_renderer_is_gles2(renderer)) {
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pass = wlr_gles2_render_rect_pass_create();
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pass = wlr_gles2_render_rect_pass_create(renderer);
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}
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#endif
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@ -200,7 +200,7 @@ struct wlr_render_texture_pass *get_or_create_render_texture_pass(
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#if WLR_HAS_GLES2_RENDERER
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else if (wlr_renderer_is_gles2(renderer)) {
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pass = wlr_gles2_render_texture_pass_create();
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pass = wlr_gles2_render_texture_pass_create(renderer);
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}
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#endif
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