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Unified Diff: cc/output/shader.h

Issue 1535833002: Delete CC. (Closed) Base URL: git@github.com:domokit/mojo.git@moz-5
Patch Set: rebase Created 4 years, 11 months ago
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Index: cc/output/shader.h
diff --git a/cc/output/shader.h b/cc/output/shader.h
deleted file mode 100644
index 5ccaa77ebad600bdf0e76c8a44bd3dd151dfb61e..0000000000000000000000000000000000000000
--- a/cc/output/shader.h
+++ /dev/null
@@ -1,887 +0,0 @@
-// Copyright 2011 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CC_OUTPUT_SHADER_H_
-#define CC_OUTPUT_SHADER_H_
-
-#include <string>
-
-#include "base/basictypes.h"
-
-namespace gfx {
-class Point;
-class Size;
-}
-
-namespace gpu {
-namespace gles2 {
-class GLES2Interface;
-}
-}
-
-namespace cc {
-
-enum TexCoordPrecision {
- TEX_COORD_PRECISION_NA = 0,
- TEX_COORD_PRECISION_MEDIUM = 1,
- TEX_COORD_PRECISION_HIGH = 2,
- LAST_TEX_COORD_PRECISION = 2
-};
-
-enum SamplerType {
- SAMPLER_TYPE_NA = 0,
- SAMPLER_TYPE_2D = 1,
- SAMPLER_TYPE_2D_RECT = 2,
- SAMPLER_TYPE_EXTERNAL_OES = 3,
- LAST_SAMPLER_TYPE = 3
-};
-
-enum BlendMode {
- BLEND_MODE_NONE,
- BLEND_MODE_NORMAL,
- BLEND_MODE_SCREEN,
- BLEND_MODE_OVERLAY,
- BLEND_MODE_DARKEN,
- BLEND_MODE_LIGHTEN,
- BLEND_MODE_COLOR_DODGE,
- BLEND_MODE_COLOR_BURN,
- BLEND_MODE_HARD_LIGHT,
- BLEND_MODE_SOFT_LIGHT,
- BLEND_MODE_DIFFERENCE,
- BLEND_MODE_EXCLUSION,
- BLEND_MODE_MULTIPLY,
- BLEND_MODE_HUE,
- BLEND_MODE_SATURATION,
- BLEND_MODE_COLOR,
- BLEND_MODE_LUMINOSITY,
- LAST_BLEND_MODE = BLEND_MODE_LUMINOSITY
-};
-
-enum MaskMode {
- NO_MASK = 0,
- HAS_MASK = 1,
- LAST_MASK_VALUE = HAS_MASK
-};
-
-struct ShaderLocations {
- ShaderLocations();
-
- int sampler = -1;
- int quad = -1;
- int edge = -1;
- int viewport = -1;
- int mask_sampler = -1;
- int mask_tex_coord_scale = -1;
- int mask_tex_coord_offset = -1;
- int matrix = -1;
- int alpha = -1;
- int color_matrix = -1;
- int color_offset = -1;
- int tex_transform = -1;
- int backdrop = -1;
- int backdrop_rect = -1;
- int original_backdrop = -1;
-};
-
-// Note: The highp_threshold_cache must be provided by the caller to make
-// the caching multi-thread/context safe in an easy low-overhead manner.
-// The caller must make sure to clear highp_threshold_cache to 0, so it can be
-// reinitialized, if a new or different context is used.
-TexCoordPrecision TexCoordPrecisionRequired(gpu::gles2::GLES2Interface* context,
- int* highp_threshold_cache,
- int highp_threshold_min,
- const gfx::Point& max_coordinate);
-
-TexCoordPrecision TexCoordPrecisionRequired(gpu::gles2::GLES2Interface* context,
- int* highp_threshold_cache,
- int highp_threshold_min,
- const gfx::Size& max_size);
-
-class VertexShaderPosTex {
- public:
- VertexShaderPosTex();
-
- void Init(gpu::gles2::GLES2Interface* context,
- unsigned program,
- int* base_uniform_index);
- std::string GetShaderString() const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
-
- int matrix_location() const { return matrix_location_; }
-
- private:
- int matrix_location_;
-
- DISALLOW_COPY_AND_ASSIGN(VertexShaderPosTex);
-};
-
-class VertexShaderPosTexYUVStretchOffset {
- public:
- VertexShaderPosTexYUVStretchOffset();
-
- void Init(gpu::gles2::GLES2Interface* context,
- unsigned program,
- int* base_uniform_index);
- std::string GetShaderString() const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
-
- int matrix_location() const { return matrix_location_; }
- int tex_scale_location() const { return tex_scale_location_; }
- int tex_offset_location() const { return tex_offset_location_; }
-
- private:
- int matrix_location_;
- int tex_scale_location_;
- int tex_offset_location_;
-
- DISALLOW_COPY_AND_ASSIGN(VertexShaderPosTexYUVStretchOffset);
-};
-
-class VertexShaderPos {
- public:
- VertexShaderPos();
-
- void Init(gpu::gles2::GLES2Interface* context,
- unsigned program,
- int* base_uniform_index);
- std::string GetShaderString() const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
-
- int matrix_location() const { return matrix_location_; }
-
- private:
- int matrix_location_;
-
- DISALLOW_COPY_AND_ASSIGN(VertexShaderPos);
-};
-
-class VertexShaderPosTexIdentity {
- public:
- void Init(gpu::gles2::GLES2Interface* context,
- unsigned program,
- int* base_uniform_index) {}
- std::string GetShaderString() const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
-};
-
-class VertexShaderPosTexTransform {
- public:
- VertexShaderPosTexTransform();
-
- void Init(gpu::gles2::GLES2Interface* context,
- unsigned program,
- int* base_uniform_index);
- std::string GetShaderString() const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
- void FillLocations(ShaderLocations* locations) const;
-
- int matrix_location() const { return matrix_location_; }
- int tex_transform_location() const { return tex_transform_location_; }
- int vertex_opacity_location() const { return vertex_opacity_location_; }
-
- private:
- int matrix_location_;
- int tex_transform_location_;
- int vertex_opacity_location_;
-
- DISALLOW_COPY_AND_ASSIGN(VertexShaderPosTexTransform);
-};
-
-class VertexShaderQuad {
- public:
- VertexShaderQuad();
-
- void Init(gpu::gles2::GLES2Interface* context,
- unsigned program,
- int* base_uniform_index);
- std::string GetShaderString() const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
-
- int matrix_location() const { return matrix_location_; }
- int viewport_location() const { return -1; }
- int quad_location() const { return quad_location_; }
- int edge_location() const { return -1; }
-
- private:
- int matrix_location_;
- int quad_location_;
-
- DISALLOW_COPY_AND_ASSIGN(VertexShaderQuad);
-};
-
-class VertexShaderQuadAA {
- public:
- VertexShaderQuadAA();
-
- void Init(gpu::gles2::GLES2Interface* context,
- unsigned program,
- int* base_uniform_index);
- std::string GetShaderString() const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
-
- int matrix_location() const { return matrix_location_; }
- int viewport_location() const { return viewport_location_; }
- int quad_location() const { return quad_location_; }
- int edge_location() const { return edge_location_; }
-
- private:
- int matrix_location_;
- int viewport_location_;
- int quad_location_;
- int edge_location_;
-
- DISALLOW_COPY_AND_ASSIGN(VertexShaderQuadAA);
-};
-
-
-class VertexShaderQuadTexTransformAA {
- public:
- VertexShaderQuadTexTransformAA();
-
- void Init(gpu::gles2::GLES2Interface* context,
- unsigned program,
- int* base_uniform_index);
- std::string GetShaderString() const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
- void FillLocations(ShaderLocations* locations) const;
-
- int matrix_location() const { return matrix_location_; }
- int viewport_location() const { return viewport_location_; }
- int quad_location() const { return quad_location_; }
- int edge_location() const { return edge_location_; }
- int tex_transform_location() const { return tex_transform_location_; }
-
- private:
- int matrix_location_;
- int viewport_location_;
- int quad_location_;
- int edge_location_;
- int tex_transform_location_;
-
- DISALLOW_COPY_AND_ASSIGN(VertexShaderQuadTexTransformAA);
-};
-
-class VertexShaderTile {
- public:
- VertexShaderTile();
-
- void Init(gpu::gles2::GLES2Interface* context,
- unsigned program,
- int* base_uniform_index);
- std::string GetShaderString() const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
-
- int matrix_location() const { return matrix_location_; }
- int viewport_location() const { return -1; }
- int quad_location() const { return quad_location_; }
- int edge_location() const { return -1; }
- int vertex_tex_transform_location() const {
- return vertex_tex_transform_location_;
- }
-
- private:
- int matrix_location_;
- int quad_location_;
- int vertex_tex_transform_location_;
-
- DISALLOW_COPY_AND_ASSIGN(VertexShaderTile);
-};
-
-class VertexShaderTileAA {
- public:
- VertexShaderTileAA();
-
- void Init(gpu::gles2::GLES2Interface* context,
- unsigned program,
- int* base_uniform_index);
- std::string GetShaderString() const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
-
- int matrix_location() const { return matrix_location_; }
- int viewport_location() const { return viewport_location_; }
- int quad_location() const { return quad_location_; }
- int edge_location() const { return edge_location_; }
- int vertex_tex_transform_location() const {
- return vertex_tex_transform_location_;
- }
-
- private:
- int matrix_location_;
- int viewport_location_;
- int quad_location_;
- int edge_location_;
- int vertex_tex_transform_location_;
-
- DISALLOW_COPY_AND_ASSIGN(VertexShaderTileAA);
-};
-
-class VertexShaderVideoTransform {
- public:
- VertexShaderVideoTransform();
-
- void Init(gpu::gles2::GLES2Interface* context,
- unsigned program,
- int* base_uniform_index);
- std::string GetShaderString() const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
-
- int matrix_location() const { return matrix_location_; }
- int tex_matrix_location() const { return tex_matrix_location_; }
-
- private:
- int matrix_location_;
- int tex_matrix_location_;
-
- DISALLOW_COPY_AND_ASSIGN(VertexShaderVideoTransform);
-};
-
-class FragmentTexBlendMode {
- public:
- int backdrop_location() const { return backdrop_location_; }
- int original_backdrop_location() const { return original_backdrop_location_; }
- int backdrop_rect_location() const { return backdrop_rect_location_; }
-
- BlendMode blend_mode() const { return blend_mode_; }
- void set_blend_mode(BlendMode blend_mode) { blend_mode_ = blend_mode; }
- bool has_blend_mode() const { return blend_mode_ != BLEND_MODE_NONE; }
- void set_mask_for_background(bool mask_for_background) {
- mask_for_background_ = mask_for_background;
- }
- bool mask_for_background() const { return mask_for_background_; }
-
- protected:
- FragmentTexBlendMode();
-
- std::string SetBlendModeFunctions(std::string shader_string) const;
-
- int backdrop_location_;
- int original_backdrop_location_;
- int backdrop_rect_location_;
-
- private:
- BlendMode blend_mode_;
- bool mask_for_background_;
-
- std::string GetHelperFunctions() const;
- std::string GetBlendFunction() const;
- std::string GetBlendFunctionBodyForRGB() const;
-};
-
-class FragmentTexAlphaBinding : public FragmentTexBlendMode {
- public:
- FragmentTexAlphaBinding();
-
- void Init(gpu::gles2::GLES2Interface* context,
- unsigned program,
- int* base_uniform_index);
- int alpha_location() const { return alpha_location_; }
- int fragment_tex_transform_location() const { return -1; }
- int sampler_location() const { return sampler_location_; }
-
- private:
- int sampler_location_;
- int alpha_location_;
-
- DISALLOW_COPY_AND_ASSIGN(FragmentTexAlphaBinding);
-};
-
-class FragmentTexColorMatrixAlphaBinding : public FragmentTexBlendMode {
- public:
- FragmentTexColorMatrixAlphaBinding();
-
- void Init(gpu::gles2::GLES2Interface* context,
- unsigned program,
- int* base_uniform_index);
- int alpha_location() const { return alpha_location_; }
- int color_matrix_location() const { return color_matrix_location_; }
- int color_offset_location() const { return color_offset_location_; }
- int fragment_tex_transform_location() const { return -1; }
- int sampler_location() const { return sampler_location_; }
-
- private:
- int sampler_location_;
- int alpha_location_;
- int color_matrix_location_;
- int color_offset_location_;
-};
-
-class FragmentTexOpaqueBinding : public FragmentTexBlendMode {
- public:
- FragmentTexOpaqueBinding();
-
- void Init(gpu::gles2::GLES2Interface* context,
- unsigned program,
- int* base_uniform_index);
- int alpha_location() const { return -1; }
- int fragment_tex_transform_location() const { return -1; }
- int background_color_location() const { return -1; }
- int sampler_location() const { return sampler_location_; }
-
- private:
- int sampler_location_;
-
- DISALLOW_COPY_AND_ASSIGN(FragmentTexOpaqueBinding);
-};
-
-class FragmentTexBackgroundBinding : public FragmentTexBlendMode {
- public:
- FragmentTexBackgroundBinding();
-
- void Init(gpu::gles2::GLES2Interface* context,
- unsigned program,
- int* base_uniform_index);
- int background_color_location() const { return background_color_location_; }
- int sampler_location() const { return sampler_location_; }
-
- private:
- int background_color_location_;
- int sampler_location_;
-
- DISALLOW_COPY_AND_ASSIGN(FragmentTexBackgroundBinding);
-};
-
-class FragmentShaderRGBATexVaryingAlpha : public FragmentTexOpaqueBinding {
- public:
- std::string GetShaderString(
- TexCoordPrecision precision, SamplerType sampler) const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
-};
-
-class FragmentShaderRGBATexPremultiplyAlpha : public FragmentTexOpaqueBinding {
- public:
- std::string GetShaderString(
- TexCoordPrecision precision, SamplerType sampler) const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
-};
-
-class FragmentShaderTexBackgroundVaryingAlpha
- : public FragmentTexBackgroundBinding {
- public:
- std::string GetShaderString(
- TexCoordPrecision precision, SamplerType sampler) const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
-};
-
-class FragmentShaderTexBackgroundPremultiplyAlpha
- : public FragmentTexBackgroundBinding {
- public:
- std::string GetShaderString(
- TexCoordPrecision precision, SamplerType sampler) const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
-};
-
-class FragmentShaderRGBATexAlpha : public FragmentTexAlphaBinding {
- public:
- std::string GetShaderString(
- TexCoordPrecision precision, SamplerType sampler) const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
- void FillLocations(ShaderLocations* locations) const;
-};
-
-class FragmentShaderRGBATexColorMatrixAlpha
- : public FragmentTexColorMatrixAlphaBinding {
- public:
- std::string GetShaderString(TexCoordPrecision precision,
- SamplerType sampler) const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
- void FillLocations(ShaderLocations* locations) const;
-};
-
-class FragmentShaderRGBATexOpaque : public FragmentTexOpaqueBinding {
- public:
- std::string GetShaderString(
- TexCoordPrecision precision, SamplerType sampler) const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
-};
-
-class FragmentShaderRGBATex : public FragmentTexOpaqueBinding {
- public:
- std::string GetShaderString(
- TexCoordPrecision precision, SamplerType sampler) const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
-};
-
-// Swizzles the red and blue component of sampled texel with alpha.
-class FragmentShaderRGBATexSwizzleAlpha : public FragmentTexAlphaBinding {
- public:
- std::string GetShaderString(
- TexCoordPrecision precision, SamplerType sampler) const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
-};
-
-// Swizzles the red and blue component of sampled texel without alpha.
-class FragmentShaderRGBATexSwizzleOpaque : public FragmentTexOpaqueBinding {
- public:
- std::string GetShaderString(
- TexCoordPrecision precision, SamplerType sampler) const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
-};
-
-class FragmentShaderRGBATexAlphaAA : public FragmentTexBlendMode {
- public:
- FragmentShaderRGBATexAlphaAA();
-
- void Init(gpu::gles2::GLES2Interface* context,
- unsigned program,
- int* base_uniform_index);
- std::string GetShaderString(
- TexCoordPrecision precision, SamplerType sampler) const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
- void FillLocations(ShaderLocations* locations) const;
-
- int alpha_location() const { return alpha_location_; }
- int sampler_location() const { return sampler_location_; }
-
- private:
- int sampler_location_;
- int alpha_location_;
-
- DISALLOW_COPY_AND_ASSIGN(FragmentShaderRGBATexAlphaAA);
-};
-
-class FragmentTexClampAlphaAABinding : public FragmentTexBlendMode {
- public:
- FragmentTexClampAlphaAABinding();
-
- void Init(gpu::gles2::GLES2Interface* context,
- unsigned program,
- int* base_uniform_index);
- int alpha_location() const { return alpha_location_; }
- int sampler_location() const { return sampler_location_; }
- int fragment_tex_transform_location() const {
- return fragment_tex_transform_location_;
- }
-
- private:
- int sampler_location_;
- int alpha_location_;
- int fragment_tex_transform_location_;
-
- DISALLOW_COPY_AND_ASSIGN(FragmentTexClampAlphaAABinding);
-};
-
-class FragmentShaderRGBATexClampAlphaAA
- : public FragmentTexClampAlphaAABinding {
- public:
- std::string GetShaderString(
- TexCoordPrecision precision, SamplerType sampler) const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
-};
-
-// Swizzles the red and blue component of sampled texel.
-class FragmentShaderRGBATexClampSwizzleAlphaAA
- : public FragmentTexClampAlphaAABinding {
- public:
- std::string GetShaderString(
- TexCoordPrecision precision, SamplerType sampler) const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
-};
-
-class FragmentShaderRGBATexAlphaMask : public FragmentTexBlendMode {
- public:
- FragmentShaderRGBATexAlphaMask();
- std::string GetShaderString(
- TexCoordPrecision precision, SamplerType sampler) const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
- void FillLocations(ShaderLocations* locations) const;
- void Init(gpu::gles2::GLES2Interface* context,
- unsigned program,
- int* base_uniform_index);
- int alpha_location() const { return alpha_location_; }
- int sampler_location() const { return sampler_location_; }
- int mask_sampler_location() const { return mask_sampler_location_; }
- int mask_tex_coord_scale_location() const {
- return mask_tex_coord_scale_location_;
- }
- int mask_tex_coord_offset_location() const {
- return mask_tex_coord_offset_location_;
- }
-
- private:
- int sampler_location_;
- int mask_sampler_location_;
- int alpha_location_;
- int mask_tex_coord_scale_location_;
- int mask_tex_coord_offset_location_;
-
- DISALLOW_COPY_AND_ASSIGN(FragmentShaderRGBATexAlphaMask);
-};
-
-class FragmentShaderRGBATexAlphaMaskAA : public FragmentTexBlendMode {
- public:
- FragmentShaderRGBATexAlphaMaskAA();
- std::string GetShaderString(
- TexCoordPrecision precision, SamplerType sampler) const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
- void FillLocations(ShaderLocations* locations) const;
- void Init(gpu::gles2::GLES2Interface* context,
- unsigned program,
- int* base_uniform_index);
- int alpha_location() const { return alpha_location_; }
- int sampler_location() const { return sampler_location_; }
- int mask_sampler_location() const { return mask_sampler_location_; }
- int mask_tex_coord_scale_location() const {
- return mask_tex_coord_scale_location_;
- }
- int mask_tex_coord_offset_location() const {
- return mask_tex_coord_offset_location_;
- }
-
- private:
- int sampler_location_;
- int mask_sampler_location_;
- int alpha_location_;
- int mask_tex_coord_scale_location_;
- int mask_tex_coord_offset_location_;
-
- DISALLOW_COPY_AND_ASSIGN(FragmentShaderRGBATexAlphaMaskAA);
-};
-
-class FragmentShaderRGBATexAlphaMaskColorMatrixAA
- : public FragmentTexBlendMode {
- public:
- FragmentShaderRGBATexAlphaMaskColorMatrixAA();
- std::string GetShaderString(
- TexCoordPrecision precision, SamplerType sampler) const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
- void FillLocations(ShaderLocations* locations) const;
- void Init(gpu::gles2::GLES2Interface* context,
- unsigned program,
- int* base_uniform_index);
- int alpha_location() const { return alpha_location_; }
- int sampler_location() const { return sampler_location_; }
- int mask_sampler_location() const { return mask_sampler_location_; }
- int mask_tex_coord_scale_location() const {
- return mask_tex_coord_scale_location_;
- }
- int mask_tex_coord_offset_location() const {
- return mask_tex_coord_offset_location_;
- }
- int color_matrix_location() const { return color_matrix_location_; }
- int color_offset_location() const { return color_offset_location_; }
-
- private:
- int sampler_location_;
- int mask_sampler_location_;
- int alpha_location_;
- int mask_tex_coord_scale_location_;
- int mask_tex_coord_offset_location_;
- int color_matrix_location_;
- int color_offset_location_;
-};
-
-class FragmentShaderRGBATexAlphaColorMatrixAA : public FragmentTexBlendMode {
- public:
- FragmentShaderRGBATexAlphaColorMatrixAA();
- std::string GetShaderString(
- TexCoordPrecision precision, SamplerType sampler) const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
- void FillLocations(ShaderLocations* locations) const;
- void Init(gpu::gles2::GLES2Interface* context,
- unsigned program,
- int* base_uniform_index);
- int alpha_location() const { return alpha_location_; }
- int sampler_location() const { return sampler_location_; }
- int color_matrix_location() const { return color_matrix_location_; }
- int color_offset_location() const { return color_offset_location_; }
-
- private:
- int sampler_location_;
- int alpha_location_;
- int color_matrix_location_;
- int color_offset_location_;
-};
-
-class FragmentShaderRGBATexAlphaMaskColorMatrix : public FragmentTexBlendMode {
- public:
- FragmentShaderRGBATexAlphaMaskColorMatrix();
- std::string GetShaderString(
- TexCoordPrecision precision, SamplerType sampler) const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
- void FillLocations(ShaderLocations* locations) const;
- void Init(gpu::gles2::GLES2Interface* context,
- unsigned program,
- int* base_uniform_index);
- int alpha_location() const { return alpha_location_; }
- int sampler_location() const { return sampler_location_; }
- int mask_sampler_location() const { return mask_sampler_location_; }
- int mask_tex_coord_scale_location() const {
- return mask_tex_coord_scale_location_;
- }
- int mask_tex_coord_offset_location() const {
- return mask_tex_coord_offset_location_;
- }
- int color_matrix_location() const { return color_matrix_location_; }
- int color_offset_location() const { return color_offset_location_; }
-
- private:
- int sampler_location_;
- int mask_sampler_location_;
- int alpha_location_;
- int mask_tex_coord_scale_location_;
- int mask_tex_coord_offset_location_;
- int color_matrix_location_;
- int color_offset_location_;
-};
-
-class FragmentShaderYUVVideo : public FragmentTexBlendMode {
- public:
- FragmentShaderYUVVideo();
- std::string GetShaderString(
- TexCoordPrecision precision, SamplerType sampler) const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
-
- void Init(gpu::gles2::GLES2Interface* context,
- unsigned program,
- int* base_uniform_index);
- int y_texture_location() const { return y_texture_location_; }
- int u_texture_location() const { return u_texture_location_; }
- int v_texture_location() const { return v_texture_location_; }
- int alpha_location() const { return alpha_location_; }
- int yuv_matrix_location() const { return yuv_matrix_location_; }
- int yuv_adj_location() const { return yuv_adj_location_; }
- int clamp_rect_location() const { return clamp_rect_location_; }
-
- private:
- int y_texture_location_;
- int u_texture_location_;
- int v_texture_location_;
- int alpha_location_;
- int yuv_matrix_location_;
- int yuv_adj_location_;
- int clamp_rect_location_;
-
- DISALLOW_COPY_AND_ASSIGN(FragmentShaderYUVVideo);
-};
-
-class FragmentShaderYUVAVideo : public FragmentTexBlendMode {
- public:
- FragmentShaderYUVAVideo();
- std::string GetShaderString(
- TexCoordPrecision precision, SamplerType sampler) const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
-
- void Init(gpu::gles2::GLES2Interface* context,
- unsigned program,
- int* base_uniform_index);
-
- int y_texture_location() const { return y_texture_location_; }
- int u_texture_location() const { return u_texture_location_; }
- int v_texture_location() const { return v_texture_location_; }
- int a_texture_location() const { return a_texture_location_; }
- int alpha_location() const { return alpha_location_; }
- int yuv_matrix_location() const { return yuv_matrix_location_; }
- int yuv_adj_location() const { return yuv_adj_location_; }
- int clamp_rect_location() const { return clamp_rect_location_; }
-
- private:
- int y_texture_location_;
- int u_texture_location_;
- int v_texture_location_;
- int a_texture_location_;
- int alpha_location_;
- int yuv_matrix_location_;
- int yuv_adj_location_;
- int clamp_rect_location_;
-
- DISALLOW_COPY_AND_ASSIGN(FragmentShaderYUVAVideo);
-};
-
-class FragmentShaderColor : public FragmentTexBlendMode {
- public:
- FragmentShaderColor();
- std::string GetShaderString(
- TexCoordPrecision precision, SamplerType sampler) const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
-
- void Init(gpu::gles2::GLES2Interface* context,
- unsigned program,
- int* base_uniform_index);
- int color_location() const { return color_location_; }
-
- private:
- int color_location_;
-
- DISALLOW_COPY_AND_ASSIGN(FragmentShaderColor);
-};
-
-class FragmentShaderColorAA : public FragmentTexBlendMode {
- public:
- FragmentShaderColorAA();
- std::string GetShaderString(
- TexCoordPrecision precision, SamplerType sampler) const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
-
- void Init(gpu::gles2::GLES2Interface* context,
- unsigned program,
- int* base_uniform_index);
- int color_location() const { return color_location_; }
-
- private:
- int color_location_;
-
- DISALLOW_COPY_AND_ASSIGN(FragmentShaderColorAA);
-};
-
-class FragmentShaderCheckerboard : public FragmentTexBlendMode {
- public:
- FragmentShaderCheckerboard();
- std::string GetShaderString(
- TexCoordPrecision precision, SamplerType sampler) const;
- static std::string GetShaderHead();
- static std::string GetShaderBody();
-
- void Init(gpu::gles2::GLES2Interface* context,
- unsigned program,
- int* base_uniform_index);
- int alpha_location() const { return alpha_location_; }
- int tex_transform_location() const { return tex_transform_location_; }
- int frequency_location() const { return frequency_location_; }
- int color_location() const { return color_location_; }
-
- private:
- int alpha_location_;
- int tex_transform_location_;
- int frequency_location_;
- int color_location_;
-
- DISALLOW_COPY_AND_ASSIGN(FragmentShaderCheckerboard);
-};
-
-} // namespace cc
-
-#endif // CC_OUTPUT_SHADER_H_
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