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Merge pull request #21317 from karroffel/gles2-canvas-texture-sampler-long-branch-name

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[GLES2] fix canvas_item sampler allocation
This commit is contained in:
Thomas Herzog 2018-08-23 17:11:00 +02:00 committed by GitHub
parent 29ccd2be18 da876907fd
commit d61fc6a97b
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GPG key ID: 4AEE18F83AFDEB23
5 changed files with 16 additions and 24 deletions
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12
drivers/gles2/rasterizer_canvas_gles2.cpp
View file

@ -152,7 +152,7 @@ RasterizerStorageGLES2::Texture *RasterizerCanvasGLES2::_bind_canvas_texture(con
state.current_tex = RID();
state.current_tex_ptr = NULL;
glActiveTexture(GL_TEXTURE0);
glActiveTexture(GL_TEXTURE0 + storage->config.max_texture_image_units - 1);
glBindTexture(GL_TEXTURE_2D, storage->resources.white_tex);
} else {
@ -167,7 +167,7 @@ RasterizerStorageGLES2::Texture *RasterizerCanvasGLES2::_bind_canvas_texture(con
texture->render_target->used_in_frame = true;
}
glActiveTexture(GL_TEXTURE0);
glActiveTexture(GL_TEXTURE0 + storage->config.max_texture_image_units - 1);
glBindTexture(GL_TEXTURE_2D, texture->tex_id);
state.current_tex = p_texture;
@ -179,7 +179,7 @@ RasterizerStorageGLES2::Texture *RasterizerCanvasGLES2::_bind_canvas_texture(con
state.current_tex = RID();
state.current_tex_ptr = NULL;
glActiveTexture(GL_TEXTURE0);
glActiveTexture(GL_TEXTURE0 + storage->config.max_texture_image_units - 1);
glBindTexture(GL_TEXTURE_2D, storage->resources.white_tex);
}
@ -889,7 +889,7 @@ void RasterizerCanvasGLES2::canvas_render_items(Item *p_item_list, int p_z, cons
for (int i = 0; i < tc; i++) {
glActiveTexture(GL_TEXTURE2 + i);
glActiveTexture(GL_TEXTURE0 + i);
RasterizerStorageGLES2::Texture *t = storage->texture_owner.getornull(textures[i].second);
@ -1027,8 +1027,8 @@ void RasterizerCanvasGLES2::reset_canvas() {
// keeping this for now as there's nothing else that uses texture unit 2
// TODO ^
if (storage->frame.current_rt) {
glActiveTexture(GL_TEXTURE0 + 2);
glBindTexture(GL_TEXTURE_2D, storage->frame.current_rt->copy_screen_effect.color);
// glActiveTexture(GL_TEXTURE0 + 2);
// glBindTexture(GL_TEXTURE_2D, storage->frame.current_rt->copy_screen_effect.color);
}
glBindBuffer(GL_ARRAY_BUFFER, 0);

4
drivers/gles2/rasterizer_gles2.cpp
View file

@ -327,7 +327,7 @@ void RasterizerGLES2::set_boot_image(const Ref<Image> &p_image, const Color &p_c
screenrect.position += ((Size2(window_w, window_h) - screenrect.size) / 2.0).floor();
RasterizerStorageGLES2::Texture *t = storage->texture_owner.get(texture);
glActiveTexture(GL_TEXTURE0);
glActiveTexture(GL_TEXTURE0 + storage->config.max_texture_image_units - 1);
glBindTexture(GL_TEXTURE_2D, t->tex_id);
canvas->draw_generic_textured_rect(screenrect, Rect2(0, 0, 1, 1));
glBindTexture(GL_TEXTURE_2D, 0);
@ -354,7 +354,7 @@ void RasterizerGLES2::blit_render_target_to_screen(RID p_render_target, const Re
canvas->canvas_begin();
glDisable(GL_BLEND);
glBindFramebuffer(GL_FRAMEBUFFER, RasterizerStorageGLES2::system_fbo);
glActiveTexture(GL_TEXTURE0);
glActiveTexture(GL_TEXTURE0 + storage->config.max_texture_image_units - 1);
glBindTexture(GL_TEXTURE_2D, rt->color);
// TODO normals

4
drivers/gles2/rasterizer_storage_gles2.cpp
View file

@ -1307,6 +1307,10 @@ void RasterizerStorageGLES2::shader_get_param_list(RID p_shader, List<PropertyIn
pi.hint = PROPERTY_HINT_RESOURCE_TYPE;
pi.hint_string = "CubeMap";
} break;
default: {
} break;
}
p_param_list->push_back(pi);

14
drivers/gles2/shader_gles2.cpp
View file

@ -967,19 +967,7 @@ void ShaderGLES2::use_material(void *p_material) {
value.second.write[15].real = 1;
} break;
case ShaderLanguage::TYPE_SAMPLER2D: {
} break;
case ShaderLanguage::TYPE_ISAMPLER2D: {
} break;
case ShaderLanguage::TYPE_USAMPLER2D: {
} break;
case ShaderLanguage::TYPE_SAMPLERCUBE: {
default: {
} break;
}

6
drivers/gles2/shaders/canvas.glsl
View file

@ -96,9 +96,9 @@ precision mediump float;
precision mediump int;
#endif
uniform sampler2D color_texture; // texunit:0
uniform sampler2D color_texture; // texunit:-1
uniform highp vec2 color_texpixel_size;
uniform mediump sampler2D normal_texture; // texunit:1
uniform mediump sampler2D normal_texture; // texunit:-2
varying mediump vec2 uv_interp;
varying mediump vec4 color_interp;
@ -109,7 +109,7 @@ uniform vec4 final_modulate;
#ifdef SCREEN_TEXTURE_USED
uniform sampler2D screen_texture; // texunit:2
uniform sampler2D screen_texture; // texunit:-3
#endif