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render: Get damage checking working

shader-damage
Andri Yngvason 2019-10-29 16:02:22 +00:00
parent 36eb48d0ca
commit 6c01d80f5f
1 changed files with 12 additions and 2 deletions
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14
src/render.c
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@ -476,6 +476,8 @@ int render_dmabuf_frame(struct renderer* self, struct dmabuf_frame* frame)
glEGLImageTargetTexture2DOES(GL_TEXTURE_EXTERNAL_OES, image);
glUseProgram(self->dmabuf_shader_program);
glUniform1i(glGetUniformLocation(self->dmabuf_shader_program, "u_tex"), 0);
glViewport(0, 0, self->width, self->height);
gl_render(self);
@ -501,15 +503,21 @@ int render_framebuffer(struct renderer* self, const void* addr, uint32_t format,
if (gl_format_from_wl_shm(&gl_format, format) < 0)
return -1;
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, stride / 4);
glTexImage2D(GL_TEXTURE_2D, 0, self->read_format, width, height, 0,
gl_format, GL_UNSIGNED_BYTE, addr);
glGenerateMipmap(GL_TEXTURE_2D);
glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, 0);
render_check_damage(self, GL_TEXTURE_2D, tex);
glUseProgram(self->texture_shader_program);
glUniform1i(glGetUniformLocation(self->texture_shader_program, "u_tex"), 0);
glViewport(0, 0, self->width, self->height);
gl_render(self);
@ -539,9 +547,11 @@ void render_check_damage(struct renderer* self, GLenum target, GLuint tex)
glActiveTexture(GL_TEXTURE1);
glBindTexture(target, self->last_texture);
// TODO: Create this damage shader program
glUseProgram(self->damage_shader_program);
glUniform1i(glGetUniformLocation(self->damage_shader_program, "tex0"), 0);
glUniform1i(glGetUniformLocation(self->damage_shader_program, "tex1"), 1);
int width = self->width / 32;
int height = self->height / 32;