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Merge remote-tracking branch 'origin/master' into include-glew

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This commit is contained in:
hiker 2014-09-16 11:05:35 +10:00
commit e8aa181348
4 changed files with 59 additions and 4 deletions
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2
data/shaders/tonemap.frag
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@ -33,8 +33,6 @@ void main()
// Uncharted2 tonemap with Auria's custom coefficients // Uncharted2 tonemap with Auria's custom coefficients
vec4 perChannel = (col * (6.9 * col + .5)) / (col * (5.2 * col + 1.7) + 0.06); vec4 perChannel = (col * (6.9 * col + .5)) / (col * (5.2 * col + 1.7) + 0.06);
// Protect us from negative coefficient just in case...
perChannel = max(perChannel, vec4(0.));
perChannel = pow(perChannel, vec4(2.2)); perChannel = pow(perChannel, vec4(2.2));
vec2 inside = uv - 0.5; vec2 inside = uv - 0.5;

2
data/shaders/utils/getLightFactor.frag
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@ -14,6 +14,6 @@ vec3 getLightFactor(float specMapValue)
vec3 DiffuseComponent = texture(DiffuseMap, tc).xyz; vec3 DiffuseComponent = texture(DiffuseMap, tc).xyz;
vec3 SpecularComponent = texture(SpecularMap, tc).xyz; vec3 SpecularComponent = texture(SpecularMap, tc).xyz;
float ao = texture(SSAO, tc).x; float ao = texture(SSAO, tc).x;
vec3 tmp = DiffuseComponent + SpecularComponent * max(specMapValue, 0.); vec3 tmp = DiffuseComponent + SpecularComponent * specMapValue;
return tmp * ao; return tmp * ao;
} }

42
lib/irrlicht/source/Irrlicht/CIrrDeviceLinux.cpp
View File

@ -499,6 +499,36 @@ void IrrPrintXGrabError(int grabResult, const c8 * grabCommand )
static GLXContext getMeAGLContext(Display *display, GLXFBConfig glxFBConfig) static GLXContext getMeAGLContext(Display *display, GLXFBConfig glxFBConfig)
{ {
GLXContext Context; GLXContext Context;
int compat43ctxdebug[] =
{
GLX_CONTEXT_MAJOR_VERSION_ARB, 4,
GLX_CONTEXT_MINOR_VERSION_ARB, 3,
GLX_CONTEXT_PROFILE_MASK_ARB, GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB,
GLX_CONTEXT_FLAGS_ARB, GLX_CONTEXT_DEBUG_BIT_ARB,
None
};
int compat43ctx[] =
{
GLX_CONTEXT_MAJOR_VERSION_ARB, 4,
GLX_CONTEXT_MINOR_VERSION_ARB, 3,
GLX_CONTEXT_PROFILE_MASK_ARB, GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB,
None
};
int core43ctxdebug[] =
{
GLX_CONTEXT_MAJOR_VERSION_ARB, 4,
GLX_CONTEXT_MINOR_VERSION_ARB, 3,
GLX_CONTEXT_PROFILE_MASK_ARB, GLX_CONTEXT_CORE_PROFILE_BIT_ARB,
GLX_CONTEXT_FLAGS_ARB, GLX_CONTEXT_DEBUG_BIT_ARB,
None
};
int core43ctx[] =
{
GLX_CONTEXT_MAJOR_VERSION_ARB, 4,
GLX_CONTEXT_MINOR_VERSION_ARB, 3,
GLX_CONTEXT_PROFILE_MASK_ARB, GLX_CONTEXT_CORE_PROFILE_BIT_ARB,
None
};
int compat33ctxdebug[] = int compat33ctxdebug[] =
{ {
GLX_CONTEXT_MAJOR_VERSION_ARB, 3, GLX_CONTEXT_MAJOR_VERSION_ARB, 3,
@ -553,7 +583,19 @@ static GLXContext getMeAGLContext(Display *display, GLXFBConfig glxFBConfig)
PFNGLXCREATECONTEXTATTRIBSARBPROC glXCreateContextAttribsARB = 0; PFNGLXCREATECONTEXTATTRIBSARBPROC glXCreateContextAttribsARB = 0;
glXCreateContextAttribsARB = (PFNGLXCREATECONTEXTATTRIBSARBPROC) glXCreateContextAttribsARB = (PFNGLXCREATECONTEXTATTRIBSARBPROC)
glXGetProcAddressARB( (const GLubyte *) "glXCreateContextAttribsARB" ); glXGetProcAddressARB( (const GLubyte *) "glXCreateContextAttribsARB" );
// create compat 4.3 context (for proprietary drivers)
Context = glXCreateContextAttribsARB(display, glxFBConfig, 0, True, GLContextDebugBit ? compat43ctxdebug : compat43ctx);
if (!XErrorSignaled)
return Context;
XErrorSignaled = false;
// create core 4.3 context (for mesa)
Context = glXCreateContextAttribsARB(display, glxFBConfig, 0, True, GLContextDebugBit ? core43ctxdebug : core43ctx);
if (!XErrorSignaled)
return Context;
XErrorSignaled = false;
// create compat 3.3 context (for proprietary drivers) // create compat 3.3 context (for proprietary drivers)
Context = glXCreateContextAttribsARB(display, glxFBConfig, 0, True, GLContextDebugBit ? compat33ctxdebug : compat33ctx); Context = glXCreateContextAttribsARB(display, glxFBConfig, 0, True, GLContextDebugBit ? compat33ctxdebug : compat33ctx);
if (!XErrorSignaled) if (!XErrorSignaled)

17
src/graphics/post_processing.cpp
View File

@ -335,6 +335,8 @@ void PostProcessing::renderGaussian6Blur(FrameBuffer &in_fbo, FrameBuffer &auxil
void PostProcessing::renderGaussian17TapBlur(FrameBuffer &in_fbo, FrameBuffer &auxiliary) void PostProcessing::renderGaussian17TapBlur(FrameBuffer &in_fbo, FrameBuffer &auxiliary)
{ {
assert(in_fbo.getWidth() == auxiliary.getWidth() && in_fbo.getHeight() == auxiliary.getHeight()); assert(in_fbo.getWidth() == auxiliary.getWidth() && in_fbo.getHeight() == auxiliary.getHeight());
if (irr_driver->hasARBComputeShaders())
glMemoryBarrier(GL_FRAMEBUFFER_BARRIER_BIT);
float inv_width = 1.0f / in_fbo.getWidth(), inv_height = 1.0f / in_fbo.getHeight(); float inv_width = 1.0f / in_fbo.getWidth(), inv_height = 1.0f / in_fbo.getHeight();
{ {
if (!irr_driver->hasARBComputeShaders()) if (!irr_driver->hasARBComputeShaders())
@ -345,8 +347,10 @@ void PostProcessing::renderGaussian17TapBlur(FrameBuffer &in_fbo, FrameBuffer &a
} }
else else
{ {
glUseProgram(FullScreenShader::ComputeGaussian17TapHShader::getInstance()->Program); glUseProgram(FullScreenShader::ComputeGaussian17TapHShader::getInstance()->Program);
glBindSampler(FullScreenShader::ComputeGaussian17TapHShader::getInstance()->TU_source, 0);
glBindSampler(FullScreenShader::ComputeGaussian17TapHShader::getInstance()->TU_depth, 0);
glBindSampler(FullScreenShader::ComputeGaussian17TapHShader::getInstance()->TU_dest, 0);
glBindImageTexture(FullScreenShader::ComputeGaussian17TapHShader::getInstance()->TU_source, in_fbo.getRTT()[0], 0, false, 0, GL_READ_ONLY, GL_R16F); glBindImageTexture(FullScreenShader::ComputeGaussian17TapHShader::getInstance()->TU_source, in_fbo.getRTT()[0], 0, false, 0, GL_READ_ONLY, GL_R16F);
glBindImageTexture(FullScreenShader::ComputeGaussian17TapHShader::getInstance()->TU_depth, irr_driver->getFBO(FBO_LINEAR_DEPTH).getRTT()[0], 1, false, 0, GL_READ_ONLY, GL_R32F); glBindImageTexture(FullScreenShader::ComputeGaussian17TapHShader::getInstance()->TU_depth, irr_driver->getFBO(FBO_LINEAR_DEPTH).getRTT()[0], 1, false, 0, GL_READ_ONLY, GL_R32F);
glBindImageTexture(FullScreenShader::ComputeGaussian17TapHShader::getInstance()->TU_dest, auxiliary.getRTT()[0], 0, false, 0, GL_WRITE_ONLY, GL_R16F); glBindImageTexture(FullScreenShader::ComputeGaussian17TapHShader::getInstance()->TU_dest, auxiliary.getRTT()[0], 0, false, 0, GL_WRITE_ONLY, GL_R16F);
@ -354,24 +358,35 @@ void PostProcessing::renderGaussian17TapBlur(FrameBuffer &in_fbo, FrameBuffer &a
glDispatchCompute(in_fbo.getWidth() / 8, in_fbo.getHeight() / 8, 1); glDispatchCompute(in_fbo.getWidth() / 8, in_fbo.getHeight() / 8, 1);
} }
} }
if (irr_driver->hasARBComputeShaders())
glMemoryBarrier(GL_SHADER_IMAGE_ACCESS_BARRIER_BIT);
{ {
#ifdef WIN32
if (!irr_driver->hasARBComputeShaders()) if (!irr_driver->hasARBComputeShaders())
#endif
{ {
in_fbo.Bind(); in_fbo.Bind();
FullScreenShader::Gaussian17TapVShader::getInstance()->SetTextureUnits(createVector<GLuint>(auxiliary.getRTT()[0], irr_driver->getFBO(FBO_LINEAR_DEPTH).getRTT()[0])); FullScreenShader::Gaussian17TapVShader::getInstance()->SetTextureUnits(createVector<GLuint>(auxiliary.getRTT()[0], irr_driver->getFBO(FBO_LINEAR_DEPTH).getRTT()[0]));
DrawFullScreenEffect<FullScreenShader::Gaussian17TapVShader>(core::vector2df(inv_width, inv_height)); DrawFullScreenEffect<FullScreenShader::Gaussian17TapVShader>(core::vector2df(inv_width, inv_height));
} }
#ifdef WIN32
else else
{ {
glUseProgram(FullScreenShader::ComputeGaussian17TapVShader::getInstance()->Program); glUseProgram(FullScreenShader::ComputeGaussian17TapVShader::getInstance()->Program);
glBindSampler(FullScreenShader::ComputeGaussian17TapVShader::getInstance()->TU_source, 0);
glBindSampler(FullScreenShader::ComputeGaussian17TapVShader::getInstance()->TU_depth, 0);
glBindSampler(FullScreenShader::ComputeGaussian17TapVShader::getInstance()->TU_dest, 0);
glBindImageTexture(FullScreenShader::ComputeGaussian17TapVShader::getInstance()->TU_source, auxiliary.getRTT()[0], 0, false, 0, GL_READ_ONLY, GL_R16F); glBindImageTexture(FullScreenShader::ComputeGaussian17TapVShader::getInstance()->TU_source, auxiliary.getRTT()[0], 0, false, 0, GL_READ_ONLY, GL_R16F);
glBindImageTexture(FullScreenShader::ComputeGaussian17TapVShader::getInstance()->TU_depth, irr_driver->getFBO(FBO_LINEAR_DEPTH).getRTT()[0], 1, false, 0, GL_READ_ONLY, GL_R32F); glBindImageTexture(FullScreenShader::ComputeGaussian17TapVShader::getInstance()->TU_depth, irr_driver->getFBO(FBO_LINEAR_DEPTH).getRTT()[0], 1, false, 0, GL_READ_ONLY, GL_R32F);
glBindImageTexture(FullScreenShader::ComputeGaussian17TapVShader::getInstance()->TU_dest, in_fbo.getRTT()[0], 0, false, 0, GL_WRITE_ONLY, GL_R16F); glBindImageTexture(FullScreenShader::ComputeGaussian17TapVShader::getInstance()->TU_dest, in_fbo.getRTT()[0], 0, false, 0, GL_WRITE_ONLY, GL_R16F);
FullScreenShader::ComputeGaussian17TapVShader::getInstance()->setUniforms(); FullScreenShader::ComputeGaussian17TapVShader::getInstance()->setUniforms();
glDispatchCompute(in_fbo.getWidth() / 8, in_fbo.getHeight() / 8, 1); glDispatchCompute(in_fbo.getWidth() / 8, in_fbo.getHeight() / 8, 1);
} }
#endif
} }
if (irr_driver->hasARBComputeShaders())
glMemoryBarrier(GL_TEXTURE_FETCH_BARRIER_BIT);
} }
void PostProcessing::renderPassThrough(GLuint tex) void PostProcessing::renderPassThrough(GLuint tex)