diff options
Diffstat (limited to 'drivers/gles2/rasterizer_canvas_gles2.cpp')
| -rw-r--r-- | drivers/gles2/rasterizer_canvas_gles2.cpp | 880 |
1 files changed, 799 insertions, 81 deletions
diff --git a/drivers/gles2/rasterizer_canvas_gles2.cpp b/drivers/gles2/rasterizer_canvas_gles2.cpp index 9227c04e71..e6ec6fb4fd 100644 --- a/drivers/gles2/rasterizer_canvas_gles2.cpp +++ b/drivers/gles2/rasterizer_canvas_gles2.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md) */ +/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md) */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -67,6 +67,46 @@ void RasterizerCanvasGLES2::_set_uniforms() { state.canvas_shader.set_uniform(CanvasShaderGLES2::SCREEN_PIXEL_SIZE, screen_pixel_size); } + + if (state.using_skeleton) { + state.canvas_shader.set_uniform(CanvasShaderGLES2::SKELETON_TRANSFORM, state.skeleton_transform); + state.canvas_shader.set_uniform(CanvasShaderGLES2::SKELETON_TRANSFORM_INVERSE, state.skeleton_transform_inverse); + state.canvas_shader.set_uniform(CanvasShaderGLES2::SKELETON_TEXTURE_SIZE, state.skeleton_texture_size); + } + + if (state.using_light) { + + Light *light = state.using_light; + state.canvas_shader.set_uniform(CanvasShaderGLES2::LIGHT_MATRIX, light->light_shader_xform); + Transform2D basis_inverse = light->light_shader_xform.affine_inverse().orthonormalized(); + basis_inverse[2] = Vector2(); + state.canvas_shader.set_uniform(CanvasShaderGLES2::LIGHT_MATRIX_INVERSE, basis_inverse); + state.canvas_shader.set_uniform(CanvasShaderGLES2::LIGHT_LOCAL_MATRIX, light->xform_cache.affine_inverse()); + state.canvas_shader.set_uniform(CanvasShaderGLES2::LIGHT_COLOR, light->color * light->energy); + state.canvas_shader.set_uniform(CanvasShaderGLES2::LIGHT_POS, light->light_shader_pos); + state.canvas_shader.set_uniform(CanvasShaderGLES2::LIGHT_HEIGHT, light->height); + state.canvas_shader.set_uniform(CanvasShaderGLES2::LIGHT_OUTSIDE_ALPHA, light->mode == VS::CANVAS_LIGHT_MODE_MASK ? 1.0 : 0.0); + + if (state.using_shadow) { + RasterizerStorageGLES2::CanvasLightShadow *cls = storage->canvas_light_shadow_owner.get(light->shadow_buffer); + glActiveTexture(GL_TEXTURE0 + storage->config.max_texture_image_units - 5); + glBindTexture(GL_TEXTURE_2D, cls->distance); + state.canvas_shader.set_uniform(CanvasShaderGLES2::SHADOW_MATRIX, light->shadow_matrix_cache); + state.canvas_shader.set_uniform(CanvasShaderGLES2::LIGHT_SHADOW_COLOR, light->shadow_color); + + state.canvas_shader.set_uniform(CanvasShaderGLES2::SHADOWPIXEL_SIZE, (1.0 / light->shadow_buffer_size) * (1.0 + light->shadow_smooth)); + if (light->radius_cache == 0) { + state.canvas_shader.set_uniform(CanvasShaderGLES2::SHADOW_GRADIENT, 0.0); + } else { + state.canvas_shader.set_uniform(CanvasShaderGLES2::SHADOW_GRADIENT, light->shadow_gradient_length / (light->radius_cache * 1.1)); + } + state.canvas_shader.set_uniform(CanvasShaderGLES2::SHADOW_DISTANCE_MULT, light->radius_cache * 1.1); + + /*canvas_shader.set_uniform(CanvasShaderGLES2::SHADOW_MATRIX,light->shadow_matrix_cache); + canvas_shader.set_uniform(CanvasShaderGLES2::SHADOW_ESM_MULTIPLIER,light->shadow_esm_mult); + canvas_shader.set_uniform(CanvasShaderGLES2::LIGHT_SHADOW_COLOR,light->shadow_color);*/ + } + } } void RasterizerCanvasGLES2::canvas_begin() { @@ -140,6 +180,7 @@ void RasterizerCanvasGLES2::canvas_end() { } state.using_texture_rect = false; + state.using_skeleton = false; state.using_ninepatch = false; } @@ -186,13 +227,46 @@ RasterizerStorageGLES2::Texture *RasterizerCanvasGLES2::_bind_canvas_texture(con glBindTexture(GL_TEXTURE_2D, storage->resources.white_tex); } - return tex_return; -} + if (p_normal_map == state.current_normal) { + //do none + state.canvas_shader.set_uniform(CanvasShaderGLES2::USE_DEFAULT_NORMAL, state.current_normal.is_valid()); -void RasterizerCanvasGLES2::_set_texture_rect_mode(bool p_enable, bool p_ninepatch) { + } else if (p_normal_map.is_valid()) { + + RasterizerStorageGLES2::Texture *normal_map = storage->texture_owner.getornull(p_normal_map); + + if (!normal_map) { + state.current_normal = RID(); + glActiveTexture(GL_TEXTURE0 + storage->config.max_texture_image_units - 2); + glBindTexture(GL_TEXTURE_2D, storage->resources.normal_tex); + state.canvas_shader.set_uniform(CanvasShaderGLES2::USE_DEFAULT_NORMAL, false); + + } else { + + normal_map = normal_map->get_ptr(); + + if (normal_map->redraw_if_visible) { //check before proxy, because this is usually used with proxies + VisualServerRaster::redraw_request(); + } + + glActiveTexture(GL_TEXTURE0 + storage->config.max_texture_image_units - 2); + glBindTexture(GL_TEXTURE_2D, normal_map->tex_id); + state.current_normal = p_normal_map; + state.canvas_shader.set_uniform(CanvasShaderGLES2::USE_DEFAULT_NORMAL, true); + } + + } else { + + state.current_normal = RID(); + glActiveTexture(GL_TEXTURE0 + storage->config.max_texture_image_units - 2); + glBindTexture(GL_TEXTURE_2D, storage->resources.normal_tex); + state.canvas_shader.set_uniform(CanvasShaderGLES2::USE_DEFAULT_NORMAL, false); + } + + return tex_return; } -void RasterizerCanvasGLES2::_draw_polygon(const int *p_indices, int p_index_count, int p_vertex_count, const Vector2 *p_vertices, const Vector2 *p_uvs, const Color *p_colors, bool p_singlecolor) { +void RasterizerCanvasGLES2::_draw_polygon(const int *p_indices, int p_index_count, int p_vertex_count, const Vector2 *p_vertices, const Vector2 *p_uvs, const Color *p_colors, bool p_singlecolor, const float *p_weights, const int *p_bones) { glBindBuffer(GL_ARRAY_BUFFER, data.polygon_buffer); @@ -226,6 +300,22 @@ void RasterizerCanvasGLES2::_draw_polygon(const int *p_indices, int p_index_coun glDisableVertexAttribArray(VS::ARRAY_TEX_UV); } + if (p_weights && p_bones) { + glBufferSubData(GL_ARRAY_BUFFER, buffer_ofs, sizeof(float) * 4 * p_vertex_count, p_weights); + glEnableVertexAttribArray(VS::ARRAY_WEIGHTS); + glVertexAttribPointer(VS::ARRAY_WEIGHTS, 4, GL_FLOAT, GL_FALSE, sizeof(float) * 4, ((uint8_t *)0) + buffer_ofs); + buffer_ofs += sizeof(float) * 4 * p_vertex_count; + + glBufferSubData(GL_ARRAY_BUFFER, buffer_ofs, sizeof(int) * 4 * p_vertex_count, p_bones); + glEnableVertexAttribArray(VS::ARRAY_BONES); + glVertexAttribPointer(VS::ARRAY_BONES, 4, GL_UNSIGNED_INT, GL_FALSE, sizeof(int) * 4, ((uint8_t *)0) + buffer_ofs); + buffer_ofs += sizeof(int) * 4 * p_vertex_count; + + } else { + glDisableVertexAttribArray(VS::ARRAY_WEIGHTS); + glDisableVertexAttribArray(VS::ARRAY_BONES); + } + glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, data.polygon_index_buffer); glBufferSubData(GL_ELEMENT_ARRAY_BUFFER, 0, sizeof(int) * p_index_count, p_indices); @@ -334,6 +424,16 @@ void RasterizerCanvasGLES2::_draw_gui_primitive(int p_points, const Vector2 *p_v glBindBuffer(GL_ARRAY_BUFFER, 0); } +static const GLenum gl_primitive[] = { + GL_POINTS, + GL_LINES, + GL_LINE_STRIP, + GL_LINE_LOOP, + GL_TRIANGLES, + GL_TRIANGLE_STRIP, + GL_TRIANGLE_FAN +}; + void RasterizerCanvasGLES2::_canvas_item_render_commands(Item *p_item, Item *current_clip, bool &reclip, RasterizerStorageGLES2::Material *p_material) { int command_count = p_item->commands.size(); @@ -350,7 +450,6 @@ void RasterizerCanvasGLES2::_canvas_item_render_commands(Item *p_item, Item *cur Item::CommandLine *line = static_cast<Item::CommandLine *>(command); state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_TEXTURE_RECT, false); - state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_UV_ATTRIBUTE, false); if (state.canvas_shader.bind()) { _set_uniforms(); state.canvas_shader.use_material((void *)p_material); @@ -391,85 +490,164 @@ void RasterizerCanvasGLES2::_canvas_item_render_commands(Item *p_item, Item *cur glDisableVertexAttribArray(VS::ARRAY_COLOR); glVertexAttrib4fv(VS::ARRAY_COLOR, r->modulate.components); - _bind_quad_buffer(); - - state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_TEXTURE_RECT, true); - state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_UV_ATTRIBUTE, false); - if (state.canvas_shader.bind()) { - _set_uniforms(); - state.canvas_shader.use_material((void *)p_material); - } - - RasterizerStorageGLES2::Texture *tex = _bind_canvas_texture(r->texture, r->normal_map); + // On some widespread Nvidia cards, the normal draw method can produce some + // flickering in draw_rect and especially TileMap rendering (tiles randomly flicker). + // See GH-9913. + // To work it around, we use a simpler draw method which does not flicker, but gives + // a non negligible performance hit, so it's opt-in (GH-24466). + if (use_nvidia_rect_workaround) { + state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_TEXTURE_RECT, false); + + if (state.canvas_shader.bind()) { + _set_uniforms(); + state.canvas_shader.use_material((void *)p_material); + } - if (!tex) { - Rect2 dst_rect = Rect2(r->rect.position, r->rect.size); + Vector2 points[4] = { + r->rect.position, + r->rect.position + Vector2(r->rect.size.x, 0.0), + r->rect.position + r->rect.size, + r->rect.position + Vector2(0.0, r->rect.size.y), + }; - if (dst_rect.size.width < 0) { - dst_rect.position.x += dst_rect.size.width; - dst_rect.size.width *= -1; + if (r->rect.size.x < 0) { + SWAP(points[0], points[1]); + SWAP(points[2], points[3]); } - if (dst_rect.size.height < 0) { - dst_rect.position.y += dst_rect.size.height; - dst_rect.size.height *= -1; + if (r->rect.size.y < 0) { + SWAP(points[0], points[3]); + SWAP(points[1], points[2]); } - state.canvas_shader.set_uniform(CanvasShaderGLES2::DST_RECT, Color(dst_rect.position.x, dst_rect.position.y, dst_rect.size.x, dst_rect.size.y)); - state.canvas_shader.set_uniform(CanvasShaderGLES2::SRC_RECT, Color(0, 0, 1, 1)); + RasterizerStorageGLES2::Texture *texture = _bind_canvas_texture(r->texture, r->normal_map); - glDrawArrays(GL_TRIANGLE_FAN, 0, 4); - } else { + if (texture) { + Size2 texpixel_size(1.0 / texture->width, 1.0 / texture->height); - bool untile = false; + Rect2 src_rect = (r->flags & CANVAS_RECT_REGION) ? Rect2(r->source.position * texpixel_size, r->source.size * texpixel_size) : Rect2(0, 0, 1, 1); - if (r->flags & CANVAS_RECT_TILE && !(tex->flags & VS::TEXTURE_FLAG_REPEAT)) { - glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); - glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); - untile = true; - } + Vector2 uvs[4] = { + src_rect.position, + src_rect.position + Vector2(src_rect.size.x, 0.0), + src_rect.position + src_rect.size, + src_rect.position + Vector2(0.0, src_rect.size.y), + }; - Size2 texpixel_size(1.0 / tex->width, 1.0 / tex->height); - Rect2 src_rect = (r->flags & CANVAS_RECT_REGION) ? Rect2(r->source.position * texpixel_size, r->source.size * texpixel_size) : Rect2(0, 0, 1, 1); + if (r->flags & CANVAS_RECT_TRANSPOSE) { + SWAP(uvs[1], uvs[3]); + } - Rect2 dst_rect = Rect2(r->rect.position, r->rect.size); + if (r->flags & CANVAS_RECT_FLIP_H) { + SWAP(uvs[0], uvs[1]); + SWAP(uvs[2], uvs[3]); + } + if (r->flags & CANVAS_RECT_FLIP_V) { + SWAP(uvs[0], uvs[3]); + SWAP(uvs[1], uvs[2]); + } - if (dst_rect.size.width < 0) { - dst_rect.position.x += dst_rect.size.width; - dst_rect.size.width *= -1; - } - if (dst_rect.size.height < 0) { - dst_rect.position.y += dst_rect.size.height; - dst_rect.size.height *= -1; - } + state.canvas_shader.set_uniform(CanvasShaderGLES2::COLOR_TEXPIXEL_SIZE, texpixel_size); - if (r->flags & CANVAS_RECT_FLIP_H) { - src_rect.size.x *= -1; - } + bool untile = false; - if (r->flags & CANVAS_RECT_FLIP_V) { - src_rect.size.y *= -1; + if (r->flags & CANVAS_RECT_TILE && !(texture->flags & VS::TEXTURE_FLAG_REPEAT)) { + glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); + glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); + untile = true; + } + + _draw_gui_primitive(4, points, NULL, uvs); + + if (untile) { + glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); + glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); + } + } else { + state.canvas_shader.set_uniform(CanvasShaderGLES2::COLOR_TEXPIXEL_SIZE, Vector2()); + _draw_gui_primitive(4, points, NULL, NULL); } - if (r->flags & CANVAS_RECT_TRANSPOSE) { - dst_rect.size.x *= -1; // Encoding in the dst_rect.z uniform + } else { + // This branch is better for performance, but can produce flicker on Nvidia, see above comment. + _bind_quad_buffer(); + + state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_TEXTURE_RECT, true); + + if (state.canvas_shader.bind()) { + _set_uniforms(); + state.canvas_shader.use_material((void *)p_material); } - state.canvas_shader.set_uniform(CanvasShaderGLES2::COLOR_TEXPIXEL_SIZE, texpixel_size); + RasterizerStorageGLES2::Texture *tex = _bind_canvas_texture(r->texture, r->normal_map); - state.canvas_shader.set_uniform(CanvasShaderGLES2::DST_RECT, Color(dst_rect.position.x, dst_rect.position.y, dst_rect.size.x, dst_rect.size.y)); - state.canvas_shader.set_uniform(CanvasShaderGLES2::SRC_RECT, Color(src_rect.position.x, src_rect.position.y, src_rect.size.x, src_rect.size.y)); + if (!tex) { + Rect2 dst_rect = Rect2(r->rect.position, r->rect.size); - glDrawArrays(GL_TRIANGLE_FAN, 0, 4); + if (dst_rect.size.width < 0) { + dst_rect.position.x += dst_rect.size.width; + dst_rect.size.width *= -1; + } + if (dst_rect.size.height < 0) { + dst_rect.position.y += dst_rect.size.height; + dst_rect.size.height *= -1; + } - if (untile) { - glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); - glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); - } - } + state.canvas_shader.set_uniform(CanvasShaderGLES2::DST_RECT, Color(dst_rect.position.x, dst_rect.position.y, dst_rect.size.x, dst_rect.size.y)); + state.canvas_shader.set_uniform(CanvasShaderGLES2::SRC_RECT, Color(0, 0, 1, 1)); - glBindBuffer(GL_ARRAY_BUFFER, 0); - glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0); + glDrawArrays(GL_TRIANGLE_FAN, 0, 4); + } else { + + bool untile = false; + + if (r->flags & CANVAS_RECT_TILE && !(tex->flags & VS::TEXTURE_FLAG_REPEAT)) { + glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); + glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); + untile = true; + } + + Size2 texpixel_size(1.0 / tex->width, 1.0 / tex->height); + Rect2 src_rect = (r->flags & CANVAS_RECT_REGION) ? Rect2(r->source.position * texpixel_size, r->source.size * texpixel_size) : Rect2(0, 0, 1, 1); + + Rect2 dst_rect = Rect2(r->rect.position, r->rect.size); + + if (dst_rect.size.width < 0) { + dst_rect.position.x += dst_rect.size.width; + dst_rect.size.width *= -1; + } + if (dst_rect.size.height < 0) { + dst_rect.position.y += dst_rect.size.height; + dst_rect.size.height *= -1; + } + + if (r->flags & CANVAS_RECT_FLIP_H) { + src_rect.size.x *= -1; + } + + if (r->flags & CANVAS_RECT_FLIP_V) { + src_rect.size.y *= -1; + } + if (r->flags & CANVAS_RECT_TRANSPOSE) { + dst_rect.size.x *= -1; // Encoding in the dst_rect.z uniform + } + + state.canvas_shader.set_uniform(CanvasShaderGLES2::COLOR_TEXPIXEL_SIZE, texpixel_size); + + state.canvas_shader.set_uniform(CanvasShaderGLES2::DST_RECT, Color(dst_rect.position.x, dst_rect.position.y, dst_rect.size.x, dst_rect.size.y)); + state.canvas_shader.set_uniform(CanvasShaderGLES2::SRC_RECT, Color(src_rect.position.x, src_rect.position.y, src_rect.size.x, src_rect.size.y)); + + glDrawArrays(GL_TRIANGLE_FAN, 0, 4); + + if (untile) { + glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); + glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); + } + } + + glBindBuffer(GL_ARRAY_BUFFER, 0); + glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0); + } } break; case Item::Command::TYPE_NINEPATCH: { @@ -477,7 +655,6 @@ void RasterizerCanvasGLES2::_canvas_item_render_commands(Item *p_item, Item *cur Item::CommandNinePatch *np = static_cast<Item::CommandNinePatch *>(command); state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_TEXTURE_RECT, false); - state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_UV_ATTRIBUTE, true); if (state.canvas_shader.bind()) { _set_uniforms(); state.canvas_shader.use_material((void *)p_material); @@ -641,7 +818,6 @@ void RasterizerCanvasGLES2::_canvas_item_render_commands(Item *p_item, Item *cur Item::CommandCircle *circle = static_cast<Item::CommandCircle *>(command); state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_TEXTURE_RECT, false); - state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_UV_ATTRIBUTE, false); if (state.canvas_shader.bind()) { _set_uniforms(); @@ -672,7 +848,6 @@ void RasterizerCanvasGLES2::_canvas_item_render_commands(Item *p_item, Item *cur Item::CommandPolygon *polygon = static_cast<Item::CommandPolygon *>(command); state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_TEXTURE_RECT, false); - state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_UV_ATTRIBUTE, true); if (state.canvas_shader.bind()) { _set_uniforms(); @@ -686,14 +861,194 @@ void RasterizerCanvasGLES2::_canvas_item_render_commands(Item *p_item, Item *cur state.canvas_shader.set_uniform(CanvasShaderGLES2::COLOR_TEXPIXEL_SIZE, texpixel_size); } - _draw_polygon(polygon->indices.ptr(), polygon->count, polygon->points.size(), polygon->points.ptr(), polygon->uvs.ptr(), polygon->colors.ptr(), polygon->colors.size() == 1); + _draw_polygon(polygon->indices.ptr(), polygon->count, polygon->points.size(), polygon->points.ptr(), polygon->uvs.ptr(), polygon->colors.ptr(), polygon->colors.size() == 1, polygon->weights.ptr(), polygon->bones.ptr()); } break; + case Item::Command::TYPE_MESH: { + + Item::CommandMesh *mesh = static_cast<Item::CommandMesh *>(command); + state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_TEXTURE_RECT, false); + + if (state.canvas_shader.bind()) { + _set_uniforms(); + state.canvas_shader.use_material((void *)p_material); + } + + RasterizerStorageGLES2::Texture *texture = _bind_canvas_texture(mesh->texture, mesh->normal_map); + + if (texture) { + Size2 texpixel_size(1.0 / texture->width, 1.0 / texture->height); + state.canvas_shader.set_uniform(CanvasShaderGLES2::COLOR_TEXPIXEL_SIZE, texpixel_size); + } + + RasterizerStorageGLES2::Mesh *mesh_data = storage->mesh_owner.getornull(mesh->mesh); + if (mesh_data) { + + for (int j = 0; j < mesh_data->surfaces.size(); j++) { + RasterizerStorageGLES2::Surface *s = mesh_data->surfaces[j]; + // materials are ignored in 2D meshes, could be added but many things (ie, lighting mode, reading from screen, etc) would break as they are not meant be set up at this point of drawing + + glBindBuffer(GL_ARRAY_BUFFER, s->vertex_id); + + if (s->index_array_len > 0) { + glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, s->index_id); + } + + for (int i = 0; i < VS::ARRAY_MAX - 1; i++) { + if (s->attribs[i].enabled) { + glEnableVertexAttribArray(i); + glVertexAttribPointer(s->attribs[i].index, s->attribs[i].size, s->attribs[i].type, s->attribs[i].normalized, s->attribs[i].stride, (uint8_t *)0 + s->attribs[i].offset); + } else { + glDisableVertexAttribArray(i); + switch (i) { + case VS::ARRAY_NORMAL: { + glVertexAttrib4f(VS::ARRAY_NORMAL, 0.0, 0.0, 1, 1); + } break; + case VS::ARRAY_COLOR: { + glVertexAttrib4f(VS::ARRAY_COLOR, 1, 1, 1, 1); + + } break; + default: {} + } + } + } + + if (s->index_array_len > 0) { + glDrawElements(gl_primitive[s->primitive], s->index_array_len, (s->array_len >= (1 << 16)) ? GL_UNSIGNED_INT : GL_UNSIGNED_SHORT, 0); + } else { + glDrawArrays(gl_primitive[s->primitive], 0, s->array_len); + } + } + + for (int i = 1; i < VS::ARRAY_MAX - 1; i++) { + glDisableVertexAttribArray(i); + } + } + + } break; + case Item::Command::TYPE_MULTIMESH: { + Item::CommandMultiMesh *mmesh = static_cast<Item::CommandMultiMesh *>(command); + + RasterizerStorageGLES2::MultiMesh *multi_mesh = storage->multimesh_owner.getornull(mmesh->multimesh); + + if (!multi_mesh) + break; + + RasterizerStorageGLES2::Mesh *mesh_data = storage->mesh_owner.getornull(multi_mesh->mesh); + + if (!mesh_data) + break; + + state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_INSTANCE_CUSTOM, multi_mesh->custom_data_format != VS::MULTIMESH_CUSTOM_DATA_NONE); + state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_INSTANCING, true); + state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_TEXTURE_RECT, false); + + if (state.canvas_shader.bind()) { + _set_uniforms(); + state.canvas_shader.use_material((void *)p_material); + } + + RasterizerStorageGLES2::Texture *texture = _bind_canvas_texture(mmesh->texture, mmesh->normal_map); + + if (texture) { + Size2 texpixel_size(1.0 / texture->width, 1.0 / texture->height); + state.canvas_shader.set_uniform(CanvasShaderGLES2::COLOR_TEXPIXEL_SIZE, texpixel_size); + } + + //reset shader and force rebind + + int amount = MIN(multi_mesh->size, multi_mesh->visible_instances); + + if (amount == -1) { + amount = multi_mesh->size; + } + + int stride = multi_mesh->color_floats + multi_mesh->custom_data_floats + multi_mesh->xform_floats; + + int color_ofs = multi_mesh->xform_floats; + int custom_data_ofs = color_ofs + multi_mesh->color_floats; + + // drawing + + const float *base_buffer = multi_mesh->data.ptr(); + + for (int j = 0; j < mesh_data->surfaces.size(); j++) { + RasterizerStorageGLES2::Surface *s = mesh_data->surfaces[j]; + // materials are ignored in 2D meshes, could be added but many things (ie, lighting mode, reading from screen, etc) would break as they are not meant be set up at this point of drawing + + //bind buffers for mesh surface + glBindBuffer(GL_ARRAY_BUFFER, s->vertex_id); + + if (s->index_array_len > 0) { + glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, s->index_id); + } + + for (int i = 0; i < VS::ARRAY_MAX - 1; i++) { + if (s->attribs[i].enabled) { + glEnableVertexAttribArray(i); + glVertexAttribPointer(s->attribs[i].index, s->attribs[i].size, s->attribs[i].type, s->attribs[i].normalized, s->attribs[i].stride, (uint8_t *)0 + s->attribs[i].offset); + } else { + glDisableVertexAttribArray(i); + switch (i) { + case VS::ARRAY_NORMAL: { + glVertexAttrib4f(VS::ARRAY_NORMAL, 0.0, 0.0, 1, 1); + } break; + case VS::ARRAY_COLOR: { + glVertexAttrib4f(VS::ARRAY_COLOR, 1, 1, 1, 1); + + } break; + default: {} + } + } + } + + for (int i = 0; i < amount; i++) { + const float *buffer = base_buffer + i * stride; + + { + + glVertexAttrib4fv(INSTANCE_ATTRIB_BASE + 0, &buffer[0]); + glVertexAttrib4fv(INSTANCE_ATTRIB_BASE + 1, &buffer[4]); + if (multi_mesh->transform_format == VS::MULTIMESH_TRANSFORM_3D) { + glVertexAttrib4fv(INSTANCE_ATTRIB_BASE + 2, &buffer[8]); + } else { + glVertexAttrib4f(INSTANCE_ATTRIB_BASE + 2, 0.0, 0.0, 1.0, 0.0); + } + } + + if (multi_mesh->color_floats) { + if (multi_mesh->color_format == VS::MULTIMESH_COLOR_8BIT) { + uint8_t *color_data = (uint8_t *)(buffer + color_ofs); + glVertexAttrib4f(INSTANCE_ATTRIB_BASE + 3, color_data[0] / 255.0, color_data[1] / 255.0, color_data[2] / 255.0, color_data[3] / 255.0); + } else { + glVertexAttrib4fv(INSTANCE_ATTRIB_BASE + 3, buffer + color_ofs); + } + } + if (multi_mesh->custom_data_floats) { + if (multi_mesh->custom_data_format == VS::MULTIMESH_CUSTOM_DATA_8BIT) { + uint8_t *custom_data = (uint8_t *)(buffer + custom_data_ofs); + glVertexAttrib4f(INSTANCE_ATTRIB_BASE + 4, custom_data[0] / 255.0, custom_data[1] / 255.0, custom_data[2] / 255.0, custom_data[3] / 255.0); + } else { + glVertexAttrib4fv(INSTANCE_ATTRIB_BASE + 4, buffer + custom_data_ofs); + } + } + + if (s->index_array_len > 0) { + glDrawElements(gl_primitive[s->primitive], s->index_array_len, (s->array_len >= (1 << 16)) ? GL_UNSIGNED_INT : GL_UNSIGNED_SHORT, 0); + } else { + glDrawArrays(gl_primitive[s->primitive], 0, s->array_len); + } + } + } + + state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_INSTANCE_CUSTOM, false); + state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_INSTANCING, false); + + } break; case Item::Command::TYPE_POLYLINE: { Item::CommandPolyLine *pline = static_cast<Item::CommandPolyLine *>(command); state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_TEXTURE_RECT, false); - state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_UV_ATTRIBUTE, false); if (state.canvas_shader.bind()) { _set_uniforms(); @@ -726,7 +1081,6 @@ void RasterizerCanvasGLES2::_canvas_item_render_commands(Item *p_item, Item *cur Item::CommandPrimitive *primitive = static_cast<Item::CommandPrimitive *>(command); state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_TEXTURE_RECT, false); - state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_UV_ATTRIBUTE, true); if (state.canvas_shader.bind()) { _set_uniforms(); @@ -810,6 +1164,8 @@ void RasterizerCanvasGLES2::canvas_render_items(Item *p_item_list, int p_z, cons RasterizerStorageGLES2::Shader *shader_cache = NULL; bool rebind_shader = true; + bool prev_use_skeleton = false; + state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_SKELETON, false); state.current_tex = RID(); state.current_tex_ptr = NULL; @@ -851,6 +1207,37 @@ void RasterizerCanvasGLES2::canvas_render_items(Item *p_item_list, int p_z, cons } } + RasterizerStorageGLES2::Skeleton *skeleton = NULL; + + { + //skeleton handling + if (ci->skeleton.is_valid() && storage->skeleton_owner.owns(ci->skeleton)) { + skeleton = storage->skeleton_owner.get(ci->skeleton); + if (!skeleton->use_2d) { + skeleton = NULL; + } else { + state.skeleton_transform = p_base_transform * skeleton->base_transform_2d; + state.skeleton_transform_inverse = state.skeleton_transform.affine_inverse(); + state.skeleton_texture_size = Vector2(skeleton->size * 2, 0); + } + } + + bool use_skeleton = skeleton != NULL; + if (prev_use_skeleton != use_skeleton) { + rebind_shader = true; + state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_SKELETON, use_skeleton); + prev_use_skeleton = use_skeleton; + } + + if (skeleton) { + glActiveTexture(GL_TEXTURE0 + storage->config.max_texture_image_units - 3); + glBindTexture(GL_TEXTURE_2D, skeleton->tex_id); + state.using_skeleton = true; + } else { + state.using_skeleton = false; + } + } + Item *material_owner = ci->material_owner ? ci->material_owner : ci; RID material = material_owner->material; @@ -917,6 +1304,14 @@ void RasterizerCanvasGLES2::canvas_render_items(Item *p_item_list, int p_z, cons t = t->get_ptr(); +#ifdef TOOLS_ENABLED + if (t->detect_normal && texture_hints[i] == ShaderLanguage::ShaderNode::Uniform::HINT_NORMAL) { + t->detect_normal(t->detect_normal_ud); + } +#endif + if (t->render_target) + t->render_target->used_in_frame = true; + if (t->redraw_if_visible) { VisualServerRaster::redraw_request(); } @@ -938,7 +1333,7 @@ void RasterizerCanvasGLES2::canvas_render_items(Item *p_item_list, int p_z, cons } int blend_mode = shader_cache ? shader_cache->canvas_item.blend_mode : RasterizerStorageGLES2::Shader::CanvasItem::BLEND_MODE_MIX; - bool unshaded = (shader_cache && blend_mode != RasterizerStorageGLES2::Shader::CanvasItem::BLEND_MODE_MIX); + bool unshaded = shader_cache && (shader_cache->canvas_item.light_mode == RasterizerStorageGLES2::Shader::CanvasItem::LIGHT_MODE_UNSHADED || (blend_mode != RasterizerStorageGLES2::Shader::CanvasItem::BLEND_MODE_MIX && blend_mode != RasterizerStorageGLES2::Shader::CanvasItem::BLEND_MODE_PMALPHA)); bool reclip = false; if (last_blend_mode != blend_mode) { @@ -950,28 +1345,44 @@ void RasterizerCanvasGLES2::canvas_render_items(Item *p_item_list, int p_z, cons if (storage->frame.current_rt && storage->frame.current_rt->flags[RasterizerStorage::RENDER_TARGET_TRANSPARENT]) { glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_ONE, GL_ONE_MINUS_SRC_ALPHA); } else { - glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_ZERO, GL_ONE); } } break; case RasterizerStorageGLES2::Shader::CanvasItem::BLEND_MODE_ADD: { glBlendEquation(GL_FUNC_ADD); - glBlendFunc(GL_SRC_ALPHA, GL_ONE); + if (storage->frame.current_rt && storage->frame.current_rt->flags[RasterizerStorage::RENDER_TARGET_TRANSPARENT]) { + glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE, GL_SRC_ALPHA, GL_ONE); + } else { + glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE, GL_ZERO, GL_ONE); + } } break; case RasterizerStorageGLES2::Shader::CanvasItem::BLEND_MODE_SUB: { glBlendEquation(GL_FUNC_REVERSE_SUBTRACT); - glBlendFunc(GL_SRC_ALPHA, GL_ONE); + if (storage->frame.current_rt && storage->frame.current_rt->flags[RasterizerStorage::RENDER_TARGET_TRANSPARENT]) { + glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE, GL_SRC_ALPHA, GL_ONE); + } else { + glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE, GL_ZERO, GL_ONE); + } } break; case RasterizerStorageGLES2::Shader::CanvasItem::BLEND_MODE_MUL: { glBlendEquation(GL_FUNC_ADD); - glBlendFunc(GL_DST_COLOR, GL_ZERO); + if (storage->frame.current_rt && storage->frame.current_rt->flags[RasterizerStorage::RENDER_TARGET_TRANSPARENT]) { + glBlendFuncSeparate(GL_DST_COLOR, GL_ZERO, GL_DST_ALPHA, GL_ZERO); + } else { + glBlendFuncSeparate(GL_DST_COLOR, GL_ZERO, GL_ZERO, GL_ONE); + } } break; case RasterizerStorageGLES2::Shader::CanvasItem::BLEND_MODE_PMALPHA: { glBlendEquation(GL_FUNC_ADD); - glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA); + if (storage->frame.current_rt && storage->frame.current_rt->flags[RasterizerStorage::RENDER_TARGET_TRANSPARENT]) { + glBlendFuncSeparate(GL_ONE, GL_ONE_MINUS_SRC_ALPHA, GL_ONE, GL_ONE_MINUS_SRC_ALPHA); + } else { + glBlendFuncSeparate(GL_ONE, GL_ONE_MINUS_SRC_ALPHA, GL_ZERO, GL_ONE); + } } break; } } @@ -983,10 +1394,134 @@ void RasterizerCanvasGLES2::canvas_render_items(Item *p_item_list, int p_z, cons _set_uniforms(); - _canvas_item_render_commands(p_item_list, NULL, reclip, material_ptr); + if (unshaded || (state.uniforms.final_modulate.a > 0.001 && (!shader_cache || shader_cache->canvas_item.light_mode != RasterizerStorageGLES2::Shader::CanvasItem::LIGHT_MODE_LIGHT_ONLY) && !ci->light_masked)) + _canvas_item_render_commands(p_item_list, NULL, reclip, material_ptr); rebind_shader = true; // hacked in for now. + if ((blend_mode == RasterizerStorageGLES2::Shader::CanvasItem::BLEND_MODE_MIX || blend_mode == RasterizerStorageGLES2::Shader::CanvasItem::BLEND_MODE_PMALPHA) && p_light && !unshaded) { + + Light *light = p_light; + bool light_used = false; + VS::CanvasLightMode mode = VS::CANVAS_LIGHT_MODE_ADD; + state.uniforms.final_modulate = ci->final_modulate; // remove the canvas modulate + + while (light) { + + if (ci->light_mask & light->item_mask && p_z >= light->z_min && p_z <= light->z_max && ci->global_rect_cache.intersects_transformed(light->xform_cache, light->rect_cache)) { + + //intersects this light + + if (!light_used || mode != light->mode) { + + mode = light->mode; + + switch (mode) { + + case VS::CANVAS_LIGHT_MODE_ADD: { + glBlendEquation(GL_FUNC_ADD); + glBlendFunc(GL_SRC_ALPHA, GL_ONE); + + } break; + case VS::CANVAS_LIGHT_MODE_SUB: { + glBlendEquation(GL_FUNC_REVERSE_SUBTRACT); + glBlendFunc(GL_SRC_ALPHA, GL_ONE); + } break; + case VS::CANVAS_LIGHT_MODE_MIX: + case VS::CANVAS_LIGHT_MODE_MASK: { + glBlendEquation(GL_FUNC_ADD); + glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + + } break; + } + } + + if (!light_used) { + + state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_LIGHTING, true); + light_used = true; + } + + bool has_shadow = light->shadow_buffer.is_valid() && ci->light_mask & light->item_shadow_mask; + + state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_SHADOWS, has_shadow); + if (has_shadow) { + state.canvas_shader.set_conditional(CanvasShaderGLES2::SHADOW_USE_GRADIENT, light->shadow_gradient_length > 0); + state.canvas_shader.set_conditional(CanvasShaderGLES2::SHADOW_FILTER_NEAREST, light->shadow_filter == VS::CANVAS_LIGHT_FILTER_NONE); + state.canvas_shader.set_conditional(CanvasShaderGLES2::SHADOW_FILTER_PCF3, light->shadow_filter == VS::CANVAS_LIGHT_FILTER_PCF3); + state.canvas_shader.set_conditional(CanvasShaderGLES2::SHADOW_FILTER_PCF5, light->shadow_filter == VS::CANVAS_LIGHT_FILTER_PCF5); + state.canvas_shader.set_conditional(CanvasShaderGLES2::SHADOW_FILTER_PCF7, light->shadow_filter == VS::CANVAS_LIGHT_FILTER_PCF7); + state.canvas_shader.set_conditional(CanvasShaderGLES2::SHADOW_FILTER_PCF9, light->shadow_filter == VS::CANVAS_LIGHT_FILTER_PCF9); + state.canvas_shader.set_conditional(CanvasShaderGLES2::SHADOW_FILTER_PCF13, light->shadow_filter == VS::CANVAS_LIGHT_FILTER_PCF13); + } + + state.canvas_shader.bind(); + state.using_light = light; + state.using_shadow = has_shadow; + + //always re-set uniforms, since light parameters changed + _set_uniforms(); + + glActiveTexture(GL_TEXTURE0 + storage->config.max_texture_image_units - 4); + RasterizerStorageGLES2::Texture *t = storage->texture_owner.getornull(light->texture); + if (!t) { + glBindTexture(GL_TEXTURE_2D, storage->resources.white_tex); + } else { + t = t->get_ptr(); + + glBindTexture(t->target, t->tex_id); + } + + glActiveTexture(GL_TEXTURE0); + _canvas_item_render_commands(p_item_list, NULL, reclip, material_ptr); //redraw using light + + state.using_light = NULL; + } + + light = light->next_ptr; + } + + if (light_used) { + + state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_LIGHTING, false); + state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_SHADOWS, false); + state.canvas_shader.set_conditional(CanvasShaderGLES2::SHADOW_FILTER_NEAREST, false); + state.canvas_shader.set_conditional(CanvasShaderGLES2::SHADOW_FILTER_PCF3, false); + state.canvas_shader.set_conditional(CanvasShaderGLES2::SHADOW_FILTER_PCF5, false); + state.canvas_shader.set_conditional(CanvasShaderGLES2::SHADOW_FILTER_PCF7, false); + state.canvas_shader.set_conditional(CanvasShaderGLES2::SHADOW_FILTER_PCF9, false); + state.canvas_shader.set_conditional(CanvasShaderGLES2::SHADOW_FILTER_PCF13, false); + + state.canvas_shader.bind(); + + last_blend_mode = -1; + + /* + //this is set again, so it should not be needed anyway? + state.canvas_item_modulate = unshaded ? ci->final_modulate : Color( + ci->final_modulate.r * p_modulate.r, + ci->final_modulate.g * p_modulate.g, + ci->final_modulate.b * p_modulate.b, + ci->final_modulate.a * p_modulate.a ); + + + state.canvas_shader.set_uniform(CanvasShaderGLES2::MODELVIEW_MATRIX,state.final_transform); + state.canvas_shader.set_uniform(CanvasShaderGLES2::EXTRA_MATRIX,Transform2D()); + state.canvas_shader.set_uniform(CanvasShaderGLES2::FINAL_MODULATE,state.canvas_item_modulate); + + glBlendEquation(GL_FUNC_ADD); + + if (storage->frame.current_rt->flags[RasterizerStorage::RENDER_TARGET_TRANSPARENT]) { + glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_ONE, GL_ONE_MINUS_SRC_ALPHA); + } else { + glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + } + + //@TODO RESET canvas_blend_mode + */ + } + } + if (reclip) { glEnable(GL_SCISSOR_TEST); int y = storage->frame.current_rt->height - (current_clip->final_clip_rect.position.y + current_clip->final_clip_rect.size.y); @@ -1001,14 +1536,129 @@ void RasterizerCanvasGLES2::canvas_render_items(Item *p_item_list, int p_z, cons if (current_clip) { glDisable(GL_SCISSOR_TEST); } + + state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_SKELETON, false); } void RasterizerCanvasGLES2::canvas_debug_viewport_shadows(Light *p_lights_with_shadow) { } void RasterizerCanvasGLES2::canvas_light_shadow_buffer_update(RID p_buffer, const Transform2D &p_light_xform, int p_light_mask, float p_near, float p_far, LightOccluderInstance *p_occluders, CameraMatrix *p_xform_cache) { -} + RasterizerStorageGLES2::CanvasLightShadow *cls = storage->canvas_light_shadow_owner.get(p_buffer); + ERR_FAIL_COND(!cls); + + glDisable(GL_BLEND); + glDisable(GL_SCISSOR_TEST); + glDisable(GL_DITHER); + glDisable(GL_CULL_FACE); + glDepthFunc(GL_LEQUAL); + glEnable(GL_DEPTH_TEST); + glDepthMask(true); + + glBindFramebuffer(GL_FRAMEBUFFER, cls->fbo); + + state.canvas_shadow_shader.set_conditional(CanvasShadowShaderGLES2::USE_RGBA_SHADOWS, storage->config.use_rgba_2d_shadows); + state.canvas_shadow_shader.bind(); + + glViewport(0, 0, cls->size, cls->height); + glClearDepth(1.0f); + glClearColor(1, 1, 1, 1); + glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); + + VS::CanvasOccluderPolygonCullMode cull = VS::CANVAS_OCCLUDER_POLYGON_CULL_DISABLED; + + for (int i = 0; i < 4; i++) { + + //make sure it remains orthogonal, makes easy to read angle later + + Transform light; + light.origin[0] = p_light_xform[2][0]; + light.origin[1] = p_light_xform[2][1]; + light.basis[0][0] = p_light_xform[0][0]; + light.basis[0][1] = p_light_xform[1][0]; + light.basis[1][0] = p_light_xform[0][1]; + light.basis[1][1] = p_light_xform[1][1]; + + //light.basis.scale(Vector3(to_light.elements[0].length(),to_light.elements[1].length(),1)); + + //p_near=1; + CameraMatrix projection; + { + real_t fov = 90; + real_t nearp = p_near; + real_t farp = p_far; + real_t aspect = 1.0; + + real_t ymax = nearp * Math::tan(Math::deg2rad(fov * 0.5)); + real_t ymin = -ymax; + real_t xmin = ymin * aspect; + real_t xmax = ymax * aspect; + + projection.set_frustum(xmin, xmax, ymin, ymax, nearp, farp); + } + + Vector3 cam_target = Basis(Vector3(0, 0, Math_PI * 2 * (i / 4.0))).xform(Vector3(0, 1, 0)); + projection = projection * CameraMatrix(Transform().looking_at(cam_target, Vector3(0, 0, -1)).affine_inverse()); + + state.canvas_shadow_shader.set_uniform(CanvasShadowShaderGLES2::PROJECTION_MATRIX, projection); + state.canvas_shadow_shader.set_uniform(CanvasShadowShaderGLES2::LIGHT_MATRIX, light); + state.canvas_shadow_shader.set_uniform(CanvasShadowShaderGLES2::DISTANCE_NORM, 1.0 / p_far); + + if (i == 0) + *p_xform_cache = projection; + + glViewport(0, (cls->height / 4) * i, cls->size, cls->height / 4); + + LightOccluderInstance *instance = p_occluders; + + while (instance) { + + RasterizerStorageGLES2::CanvasOccluder *cc = storage->canvas_occluder_owner.get(instance->polygon_buffer); + if (!cc || cc->len == 0 || !(p_light_mask & instance->light_mask)) { + + instance = instance->next; + continue; + } + + state.canvas_shadow_shader.set_uniform(CanvasShadowShaderGLES2::WORLD_MATRIX, instance->xform_cache); + if (cull != instance->cull_cache) { + + cull = instance->cull_cache; + switch (cull) { + case VS::CANVAS_OCCLUDER_POLYGON_CULL_DISABLED: { + + glDisable(GL_CULL_FACE); + + } break; + case VS::CANVAS_OCCLUDER_POLYGON_CULL_CLOCKWISE: { + + glEnable(GL_CULL_FACE); + glCullFace(GL_FRONT); + } break; + case VS::CANVAS_OCCLUDER_POLYGON_CULL_COUNTER_CLOCKWISE: { + + glEnable(GL_CULL_FACE); + glCullFace(GL_BACK); + + } break; + } + } + + glBindBuffer(GL_ARRAY_BUFFER, cc->vertex_id); + glEnableVertexAttribArray(VS::ARRAY_VERTEX); + glVertexAttribPointer(VS::ARRAY_VERTEX, 3, GL_FLOAT, false, 0, 0); + glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, cc->index_id); + + glDrawElements(GL_TRIANGLES, cc->len * 3, GL_UNSIGNED_SHORT, 0); + + instance = instance->next; + } + } + + glBindBuffer(GL_ARRAY_BUFFER, 0); + glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0); +} void RasterizerCanvasGLES2::reset_canvas() { glDisable(GL_CULL_FACE); @@ -1024,7 +1674,7 @@ void RasterizerCanvasGLES2::reset_canvas() { } // bind the back buffer to a texture so shaders can use it. - // It should probably use texture unit -3 (as GLES3 does as well) but currently that's buggy. + // It should probably use texture unit -3 (as GLES2 does as well) but currently that's buggy. // keeping this for now as there's nothing else that uses texture unit 2 // TODO ^ if (storage->frame.current_rt) { @@ -1087,6 +1737,64 @@ void RasterizerCanvasGLES2::draw_lens_distortion_rect(const Rect2 &p_rect, float } void RasterizerCanvasGLES2::draw_window_margins(int *black_margin, RID *black_image) { + + Vector2 window_size = OS::get_singleton()->get_window_size(); + int window_h = window_size.height; + int window_w = window_size.width; + + glBindFramebuffer(GL_FRAMEBUFFER, storage->system_fbo); + glViewport(0, 0, window_size.width, window_size.height); + canvas_begin(); + + if (black_image[MARGIN_LEFT].is_valid()) { + _bind_canvas_texture(black_image[MARGIN_LEFT], RID()); + Size2 sz(storage->texture_get_width(black_image[MARGIN_LEFT]), storage->texture_get_height(black_image[MARGIN_LEFT])); + draw_generic_textured_rect(Rect2(0, 0, black_margin[MARGIN_LEFT], window_h), Rect2(0, 0, sz.x, sz.y)); + } else if (black_margin[MARGIN_LEFT]) { + glActiveTexture(GL_TEXTURE0); + glBindTexture(GL_TEXTURE_2D, storage->resources.black_tex); + + draw_generic_textured_rect(Rect2(0, 0, black_margin[MARGIN_LEFT], window_h), Rect2(0, 0, 1, 1)); + } + + if (black_image[MARGIN_RIGHT].is_valid()) { + _bind_canvas_texture(black_image[MARGIN_RIGHT], RID()); + Size2 sz(storage->texture_get_width(black_image[MARGIN_RIGHT]), storage->texture_get_height(black_image[MARGIN_RIGHT])); + draw_generic_textured_rect(Rect2(window_w - black_margin[MARGIN_RIGHT], 0, black_margin[MARGIN_RIGHT], window_h), Rect2(0, 0, sz.x, sz.y)); + } else if (black_margin[MARGIN_RIGHT]) { + glActiveTexture(GL_TEXTURE0); + glBindTexture(GL_TEXTURE_2D, storage->resources.black_tex); + + draw_generic_textured_rect(Rect2(window_w - black_margin[MARGIN_RIGHT], 0, black_margin[MARGIN_RIGHT], window_h), Rect2(0, 0, 1, 1)); + } + + if (black_image[MARGIN_TOP].is_valid()) { + _bind_canvas_texture(black_image[MARGIN_TOP], RID()); + + Size2 sz(storage->texture_get_width(black_image[MARGIN_TOP]), storage->texture_get_height(black_image[MARGIN_TOP])); + draw_generic_textured_rect(Rect2(0, 0, window_w, black_margin[MARGIN_TOP]), Rect2(0, 0, sz.x, sz.y)); + + } else if (black_margin[MARGIN_TOP]) { + glActiveTexture(GL_TEXTURE0); + glBindTexture(GL_TEXTURE_2D, storage->resources.black_tex); + + draw_generic_textured_rect(Rect2(0, 0, window_w, black_margin[MARGIN_TOP]), Rect2(0, 0, 1, 1)); + } + + if (black_image[MARGIN_BOTTOM].is_valid()) { + + _bind_canvas_texture(black_image[MARGIN_BOTTOM], RID()); + + Size2 sz(storage->texture_get_width(black_image[MARGIN_BOTTOM]), storage->texture_get_height(black_image[MARGIN_BOTTOM])); + draw_generic_textured_rect(Rect2(0, window_h - black_margin[MARGIN_BOTTOM], window_w, black_margin[MARGIN_BOTTOM]), Rect2(0, 0, sz.x, sz.y)); + + } else if (black_margin[MARGIN_BOTTOM]) { + + glActiveTexture(GL_TEXTURE0); + glBindTexture(GL_TEXTURE_2D, storage->resources.black_tex); + + draw_generic_textured_rect(Rect2(0, window_h - black_margin[MARGIN_BOTTOM], window_w, black_margin[MARGIN_BOTTOM]), Rect2(0, 0, 1, 1)); + } } void RasterizerCanvasGLES2::initialize() { @@ -1122,8 +1830,8 @@ void RasterizerCanvasGLES2::initialize() { glBindBuffer(GL_ARRAY_BUFFER, 0); - uint32_t index_size = GLOBAL_DEF("rendering/limits/buffers/canvas_polygon_index_size_kb", 128); - ProjectSettings::get_singleton()->set_custom_property_info("rendering/limits/buffers/canvas_polygon_index_size_kb", PropertyInfo(Variant::INT, "rendering/limits/buffers/canvas_polygon_index_size_kb", PROPERTY_HINT_RANGE, "0,256,1,or_greater")); + uint32_t index_size = GLOBAL_DEF("rendering/limits/buffers/canvas_polygon_index_buffer_size_kb", 128); + ProjectSettings::get_singleton()->set_custom_property_info("rendering/limits/buffers/canvas_polygon_index_buffer_size_kb", PropertyInfo(Variant::INT, "rendering/limits/buffers/canvas_polygon_index_buffer_size_kb", PROPERTY_HINT_RANGE, "0,256,1,or_greater")); index_size *= 1024; // kb glGenBuffers(1, &data.polygon_index_buffer); glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, data.polygon_index_buffer); @@ -1194,6 +1902,8 @@ void RasterizerCanvasGLES2::initialize() { glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0); } + state.canvas_shadow_shader.init(); + state.canvas_shader.init(); state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_TEXTURE_RECT, true); @@ -1203,10 +1913,18 @@ void RasterizerCanvasGLES2::initialize() { state.lens_shader.init(); state.canvas_shader.set_conditional(CanvasShaderGLES2::USE_PIXEL_SNAP, GLOBAL_DEF("rendering/quality/2d/use_pixel_snap", false)); + + state.using_light = NULL; } void RasterizerCanvasGLES2::finalize() { } RasterizerCanvasGLES2::RasterizerCanvasGLES2() { +#ifdef GLES_OVER_GL + use_nvidia_rect_workaround = GLOBAL_GET("rendering/quality/2d/gles2_use_nvidia_rect_flicker_workaround"); +#else + // Not needed (a priori) on GLES devices + use_nvidia_rect_workaround = false; +#endif } |