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Diffstat (limited to 'indra/llrender/llpostprocess.h')
| -rw-r--r-- | indra/llrender/llpostprocess.h | 532 |
1 files changed, 266 insertions, 266 deletions
diff --git a/indra/llrender/llpostprocess.h b/indra/llrender/llpostprocess.h index e19de44c60..c380413ec9 100644 --- a/indra/llrender/llpostprocess.h +++ b/indra/llrender/llpostprocess.h @@ -1,266 +1,266 @@ -/** - * @file llpostprocess.h - * @brief LLPostProcess class definition - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2010, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#ifndef LL_POSTPROCESS_H -#define LL_POSTPROCESS_H - -#include <map> -#include <fstream> -#include "llgl.h" -#include "llglheaders.h" - -class LLPostProcess -{ -public: - - typedef enum _QuadType { - QUAD_NORMAL, - QUAD_NOISE, - QUAD_BLOOM_EXTRACT, - QUAD_BLOOM_COMBINE - } QuadType; - - /// GLSL Shader Encapsulation Struct - typedef std::map<const char *, GLuint> glslUniforms; - - struct PostProcessTweaks : public LLSD { - inline PostProcessTweaks() : LLSD(LLSD::emptyMap()) - { - } - - inline LLSD & brightMult() { - return (*this)["brightness_multiplier"]; - } - - inline LLSD & noiseStrength() { - return (*this)["noise_strength"]; - } - - inline LLSD & noiseSize() { - return (*this)["noise_size"]; - } - - inline LLSD & extractLow() { - return (*this)["extract_low"]; - } - - inline LLSD & extractHigh() { - return (*this)["extract_high"]; - } - - inline LLSD & bloomWidth() { - return (*this)["bloom_width"]; - } - - inline LLSD & bloomStrength() { - return (*this)["bloom_strength"]; - } - - inline LLSD & brightness() { - return (*this)["brightness"]; - } - - inline LLSD & contrast() { - return (*this)["contrast"]; - } - - inline LLSD & contrastBaseR() { - return (*this)["contrast_base"][0]; - } - - inline LLSD & contrastBaseG() { - return (*this)["contrast_base"][1]; - } - - inline LLSD & contrastBaseB() { - return (*this)["contrast_base"][2]; - } - - inline LLSD & contrastBaseIntensity() { - return (*this)["contrast_base"][3]; - } - - inline LLSD & saturation() { - return (*this)["saturation"]; - } - - inline LLSD & useNightVisionShader() { - return (*this)["enable_night_vision"]; - } - - inline LLSD & useBloomShader() { - return (*this)["enable_bloom"]; - } - - inline LLSD & useColorFilter() { - return (*this)["enable_color_filter"]; - } - - - inline F32 getBrightMult() const { - return F32((*this)["brightness_multiplier"].asReal()); - } - - inline F32 getNoiseStrength() const { - return F32((*this)["noise_strength"].asReal()); - } - - inline F32 getNoiseSize() const { - return F32((*this)["noise_size"].asReal()); - } - - inline F32 getExtractLow() const { - return F32((*this)["extract_low"].asReal()); - } - - inline F32 getExtractHigh() const { - return F32((*this)["extract_high"].asReal()); - } - - inline F32 getBloomWidth() const { - return F32((*this)["bloom_width"].asReal()); - } - - inline F32 getBloomStrength() const { - return F32((*this)["bloom_strength"].asReal()); - } - - inline F32 getBrightness() const { - return F32((*this)["brightness"].asReal()); - } - - inline F32 getContrast() const { - return F32((*this)["contrast"].asReal()); - } - - inline F32 getContrastBaseR() const { - return F32((*this)["contrast_base"][0].asReal()); - } - - inline F32 getContrastBaseG() const { - return F32((*this)["contrast_base"][1].asReal()); - } - - inline F32 getContrastBaseB() const { - return F32((*this)["contrast_base"][2].asReal()); - } - - inline F32 getContrastBaseIntensity() const { - return F32((*this)["contrast_base"][3].asReal()); - } - - inline F32 getSaturation() const { - return F32((*this)["saturation"].asReal()); - } - - }; - - bool initialized; - PostProcessTweaks tweaks; - - // the map of all availible effects - LLSD mAllEffects; - -private: - LLPointer<LLImageGL> mSceneRenderTexture ; - LLPointer<LLImageGL> mNoiseTexture ; - LLPointer<LLImageGL> mTempBloomTexture ; - -public: - LLPostProcess(void); - - ~LLPostProcess(void); - - void apply(unsigned int width, unsigned int height); - void invalidate() ; - - /// Perform global initialization for this class. - static void initClass(void); - - // Cleanup of global data that's only inited once per class. - static void cleanupClass(); - - void setSelectedEffect(std::string const & effectName); - - inline std::string const & getSelectedEffect(void) const { - return mSelectedEffectName; - } - - void saveEffect(std::string const & effectName); - -private: - /// read in from file - std::string mShaderErrorString; - unsigned int screenW; - unsigned int screenH; - - float noiseTextureScale; - - /// Shader Uniforms - glslUniforms nightVisionUniforms; - glslUniforms bloomExtractUniforms; - glslUniforms bloomBlurUniforms; - glslUniforms colorFilterUniforms; - - // the name of currently selected effect in mAllEffects - // invariant: tweaks == mAllEffects[mSelectedEffectName] - std::string mSelectedEffectName; - - /// General functions - void initialize(unsigned int width, unsigned int height); - void doEffects(void); - void applyShaders(void); - bool shadersEnabled(void); - - /// Night Vision Functions - void createNightVisionShader(void); - void applyNightVisionShader(void); - - /// Bloom Functions - void createBloomShader(void); - void applyBloomShader(void); - - /// Color Filter Functions - void createColorFilterShader(void); - void applyColorFilterShader(void); - - /// OpenGL Helper Functions - void getShaderUniforms(glslUniforms & uniforms, GLhandleARB & prog); - void createTexture(LLPointer<LLImageGL>& texture, unsigned int width, unsigned int height); - void copyFrameBuffer(U32 & texture, unsigned int width, unsigned int height); - void createNoiseTexture(LLPointer<LLImageGL>& texture); - bool checkError(void); - void checkShaderError(GLhandleARB shader); - void drawOrthoQuad(unsigned int width, unsigned int height, QuadType type); - void viewOrthogonal(unsigned int width, unsigned int height); - void changeOrthogonal(unsigned int width, unsigned int height); - void viewPerspective(void); -}; - -extern LLPostProcess * gPostProcess; - - -#endif // LL_POSTPROCESS_H +/**
+ * @file llpostprocess.h
+ * @brief LLPostProcess class definition
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_POSTPROCESS_H
+#define LL_POSTPROCESS_H
+
+#include <map>
+#include <fstream>
+#include "llgl.h"
+#include "llglheaders.h"
+
+class LLPostProcess
+{
+public:
+
+ typedef enum _QuadType {
+ QUAD_NORMAL,
+ QUAD_NOISE,
+ QUAD_BLOOM_EXTRACT,
+ QUAD_BLOOM_COMBINE
+ } QuadType;
+
+ /// GLSL Shader Encapsulation Struct
+ typedef LLStaticStringTable<GLuint> glslUniforms;
+
+ struct PostProcessTweaks : public LLSD {
+ inline PostProcessTweaks() : LLSD(LLSD::emptyMap())
+ {
+ }
+
+ inline LLSD & brightMult() {
+ return (*this)["brightness_multiplier"];
+ }
+
+ inline LLSD & noiseStrength() {
+ return (*this)["noise_strength"];
+ }
+
+ inline LLSD & noiseSize() {
+ return (*this)["noise_size"];
+ }
+
+ inline LLSD & extractLow() {
+ return (*this)["extract_low"];
+ }
+
+ inline LLSD & extractHigh() {
+ return (*this)["extract_high"];
+ }
+
+ inline LLSD & bloomWidth() {
+ return (*this)["bloom_width"];
+ }
+
+ inline LLSD & bloomStrength() {
+ return (*this)["bloom_strength"];
+ }
+
+ inline LLSD & brightness() {
+ return (*this)["brightness"];
+ }
+
+ inline LLSD & contrast() {
+ return (*this)["contrast"];
+ }
+
+ inline LLSD & contrastBaseR() {
+ return (*this)["contrast_base"][0];
+ }
+
+ inline LLSD & contrastBaseG() {
+ return (*this)["contrast_base"][1];
+ }
+
+ inline LLSD & contrastBaseB() {
+ return (*this)["contrast_base"][2];
+ }
+
+ inline LLSD & contrastBaseIntensity() {
+ return (*this)["contrast_base"][3];
+ }
+
+ inline LLSD & saturation() {
+ return (*this)["saturation"];
+ }
+
+ inline LLSD & useNightVisionShader() {
+ return (*this)["enable_night_vision"];
+ }
+
+ inline LLSD & useBloomShader() {
+ return (*this)["enable_bloom"];
+ }
+
+ inline LLSD & useColorFilter() {
+ return (*this)["enable_color_filter"];
+ }
+
+
+ inline F32 getBrightMult() const {
+ return F32((*this)["brightness_multiplier"].asReal());
+ }
+
+ inline F32 getNoiseStrength() const {
+ return F32((*this)["noise_strength"].asReal());
+ }
+
+ inline F32 getNoiseSize() const {
+ return F32((*this)["noise_size"].asReal());
+ }
+
+ inline F32 getExtractLow() const {
+ return F32((*this)["extract_low"].asReal());
+ }
+
+ inline F32 getExtractHigh() const {
+ return F32((*this)["extract_high"].asReal());
+ }
+
+ inline F32 getBloomWidth() const {
+ return F32((*this)["bloom_width"].asReal());
+ }
+
+ inline F32 getBloomStrength() const {
+ return F32((*this)["bloom_strength"].asReal());
+ }
+
+ inline F32 getBrightness() const {
+ return F32((*this)["brightness"].asReal());
+ }
+
+ inline F32 getContrast() const {
+ return F32((*this)["contrast"].asReal());
+ }
+
+ inline F32 getContrastBaseR() const {
+ return F32((*this)["contrast_base"][0].asReal());
+ }
+
+ inline F32 getContrastBaseG() const {
+ return F32((*this)["contrast_base"][1].asReal());
+ }
+
+ inline F32 getContrastBaseB() const {
+ return F32((*this)["contrast_base"][2].asReal());
+ }
+
+ inline F32 getContrastBaseIntensity() const {
+ return F32((*this)["contrast_base"][3].asReal());
+ }
+
+ inline F32 getSaturation() const {
+ return F32((*this)["saturation"].asReal());
+ }
+
+ };
+
+ bool initialized;
+ PostProcessTweaks tweaks;
+
+ // the map of all availible effects
+ LLSD mAllEffects;
+
+private:
+ LLPointer<LLImageGL> mSceneRenderTexture ;
+ LLPointer<LLImageGL> mNoiseTexture ;
+ LLPointer<LLImageGL> mTempBloomTexture ;
+
+public:
+ LLPostProcess(void);
+
+ ~LLPostProcess(void);
+
+ void apply(unsigned int width, unsigned int height);
+ void invalidate() ;
+
+ /// Perform global initialization for this class.
+ static void initClass(void);
+
+ // Cleanup of global data that's only inited once per class.
+ static void cleanupClass();
+
+ void setSelectedEffect(std::string const & effectName);
+
+ inline std::string const & getSelectedEffect(void) const {
+ return mSelectedEffectName;
+ }
+
+ void saveEffect(std::string const & effectName);
+
+private:
+ /// read in from file
+ std::string mShaderErrorString;
+ unsigned int screenW;
+ unsigned int screenH;
+
+ float noiseTextureScale;
+
+ /// Shader Uniforms
+ glslUniforms nightVisionUniforms;
+ glslUniforms bloomExtractUniforms;
+ glslUniforms bloomBlurUniforms;
+ glslUniforms colorFilterUniforms;
+
+ // the name of currently selected effect in mAllEffects
+ // invariant: tweaks == mAllEffects[mSelectedEffectName]
+ std::string mSelectedEffectName;
+
+ /// General functions
+ void initialize(unsigned int width, unsigned int height);
+ void doEffects(void);
+ void applyShaders(void);
+ bool shadersEnabled(void);
+
+ /// Night Vision Functions
+ void createNightVisionShader(void);
+ void applyNightVisionShader(void);
+
+ /// Bloom Functions
+ void createBloomShader(void);
+ void applyBloomShader(void);
+
+ /// Color Filter Functions
+ void createColorFilterShader(void);
+ void applyColorFilterShader(void);
+
+ /// OpenGL Helper Functions
+ void getShaderUniforms(glslUniforms & uniforms, GLhandleARB & prog);
+ void createTexture(LLPointer<LLImageGL>& texture, unsigned int width, unsigned int height);
+ void copyFrameBuffer(U32 & texture, unsigned int width, unsigned int height);
+ void createNoiseTexture(LLPointer<LLImageGL>& texture);
+ bool checkError(void);
+ void checkShaderError(GLhandleARB shader);
+ void drawOrthoQuad(unsigned int width, unsigned int height, QuadType type);
+ void viewOrthogonal(unsigned int width, unsigned int height);
+ void changeOrthogonal(unsigned int width, unsigned int height);
+ void viewPerspective(void);
+};
+
+extern LLPostProcess * gPostProcess;
+
+
+#endif // LL_POSTPROCESS_H
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