Differential D2877 Diff 12656 source/renderer/TerrainRenderer.cpp

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source/renderer/TerrainRenderer.cpp

Show First 20 Lines • Show All 196 Lines • ▼ Show 20 Lines	for (size_t i = 0; i < visiblePatches.size(); ++i)
visiblePatches[i]->RenderSides(dummyShader);		visiblePatches[i]->RenderSides(dummyShader);
PROFILE_END("render terrain sides");		PROFILE_END("render terrain sides");

// switch on required client states		// switch on required client states
glEnableClientState(GL_TEXTURE_COORD_ARRAY);		glEnableClientState(GL_TEXTURE_COORD_ARRAY);

// render everything fullbright		// render everything fullbright
// set up texture environment for base pass		// set up texture environment for base pass
pglActiveTextureARB(GL_TEXTURE0);		glActiveTextureARB(GL_TEXTURE0);
pglClientActiveTextureARB(GL_TEXTURE0);		glClientActiveTextureARB(GL_TEXTURE0);
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);		glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB_ARB, GL_REPLACE);		glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB_ARB, GL_REPLACE);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB_ARB, GL_TEXTURE);		glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB_ARB, GL_TEXTURE);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB_ARB, GL_SRC_COLOR);		glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB_ARB, GL_SRC_COLOR);

// Set alpha to 1.0		// Set alpha to 1.0
glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA_ARB, GL_REPLACE);		glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA_ARB, GL_REPLACE);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_ALPHA_ARB, GL_CONSTANT);		glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_ALPHA_ARB, GL_CONSTANT);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA_ARB, GL_SRC_ALPHA);		glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA_ARB, GL_SRC_ALPHA);
static const float one[4] = { 1.f, 1.f, 1.f, 1.f };		static const float one[4] = { 1.f, 1.f, 1.f, 1.f };
glTexEnvfv(GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, one);		glTexEnvfv(GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, one);

PROFILE_START("render terrain base");		PROFILE_START("render terrain base");
CPatchRData::RenderBases(visiblePatches, CShaderDefines(), NULL, true, dummyShader);		CPatchRData::RenderBases(visiblePatches, CShaderDefines(), NULL, true, dummyShader);
PROFILE_END("render terrain base");		PROFILE_END("render terrain base");

// render blends		// render blends
// switch on the composite alpha map texture		// switch on the composite alpha map texture
(void)ogl_tex_bind(g_Renderer.m_hCompositeAlphaMap, 1);		(void)ogl_tex_bind(g_Renderer.m_hCompositeAlphaMap, 1);

// switch on second uv set		// switch on second uv set
pglClientActiveTextureARB(GL_TEXTURE1);		glClientActiveTextureARB(GL_TEXTURE1);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);		glEnableClientState(GL_TEXTURE_COORD_ARRAY);

// setup additional texenv required by blend pass		// setup additional texenv required by blend pass
pglActiveTextureARB(GL_TEXTURE1);		glActiveTextureARB(GL_TEXTURE1);
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);		glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB_ARB, GL_REPLACE);		glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB_ARB, GL_REPLACE);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB_ARB, GL_PREVIOUS);		glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB_ARB, GL_PREVIOUS);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB_ARB, GL_SRC_COLOR);		glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB_ARB, GL_SRC_COLOR);
glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA_ARB, GL_REPLACE);		glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA_ARB, GL_REPLACE);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_ALPHA_ARB, GL_TEXTURE);		glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_ALPHA_ARB, GL_TEXTURE);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA_ARB, GL_ONE_MINUS_SRC_ALPHA);		glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA_ARB, GL_ONE_MINUS_SRC_ALPHA);

// switch on blending		// switch on blending
glEnable(GL_BLEND);		glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);		glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);

// no need to write to the depth buffer a second time		// no need to write to the depth buffer a second time
glDepthMask(0);		glDepthMask(0);

// The decal color array contains lighting data, which we don't want in this non-shader mode		// The decal color array contains lighting data, which we don't want in this non-shader mode
glDisableClientState(GL_COLOR_ARRAY);		glDisableClientState(GL_COLOR_ARRAY);

// render blend passes for each patch		// render blend passes for each patch
PROFILE_START("render terrain blends");		PROFILE_START("render terrain blends");
CPatchRData::RenderBlends(visiblePatches, CShaderDefines(), NULL, true, dummyShader);		CPatchRData::RenderBlends(visiblePatches, CShaderDefines(), NULL, true, dummyShader);
PROFILE_END("render terrain blends");		PROFILE_END("render terrain blends");

// Disable second texcoord array		// Disable second texcoord array
pglClientActiveTextureARB(GL_TEXTURE1);		glClientActiveTextureARB(GL_TEXTURE1);
glDisableClientState(GL_TEXTURE_COORD_ARRAY);		glDisableClientState(GL_TEXTURE_COORD_ARRAY);


// Render terrain decals		// Render terrain decals

g_Renderer.BindTexture(1, 0);		g_Renderer.BindTexture(1, 0);
pglActiveTextureARB(GL_TEXTURE0);		glActiveTextureARB(GL_TEXTURE0);
pglClientActiveTextureARB(GL_TEXTURE0);		glClientActiveTextureARB(GL_TEXTURE0);
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);		glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB_ARB, GL_MODULATE);		glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB_ARB, GL_MODULATE);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB_ARB, GL_PREVIOUS);		glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB_ARB, GL_PREVIOUS);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB_ARB, GL_SRC_COLOR);		glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB_ARB, GL_SRC_COLOR);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_RGB_ARB, GL_TEXTURE);		glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_RGB_ARB, GL_TEXTURE);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_RGB_ARB, GL_SRC_COLOR);		glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_RGB_ARB, GL_SRC_COLOR);
glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA_ARB, GL_REPLACE);		glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA_ARB, GL_REPLACE);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_ALPHA_ARB, GL_TEXTURE);		glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_ALPHA_ARB, GL_TEXTURE);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA_ARB, GL_SRC_ALPHA);		glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA_ARB, GL_SRC_ALPHA);

PROFILE_START("render terrain decals");		PROFILE_START("render terrain decals");
CDecalRData::RenderDecals(visibleDecals, CShaderDefines(), NULL, true, dummyShader);		CDecalRData::RenderDecals(visibleDecals, CShaderDefines(), NULL, true, dummyShader);
PROFILE_END("render terrain decals");		PROFILE_END("render terrain decals");


// Now apply lighting		// Now apply lighting
const CLightEnv& lightEnv = g_Renderer.GetLightEnv();		const CLightEnv& lightEnv = g_Renderer.GetLightEnv();

pglClientActiveTextureARB(GL_TEXTURE0);		glClientActiveTextureARB(GL_TEXTURE0);
glEnableClientState(GL_COLOR_ARRAY); // diffuse lighting colors		glEnableClientState(GL_COLOR_ARRAY); // diffuse lighting colors

// The vertex color is scaled by 0.5 to permit overbrightness without clamping.		// The vertex color is scaled by 0.5 to permit overbrightness without clamping.
// We therefore need to draw Clamp((texturelighting)2.0), where 'texture'		// We therefore need to draw Clamp((texturelighting)2.0), where 'texture'
// is what previous passes drew onto the framebuffer, and 'lighting' is the		// is what previous passes drew onto the framebuffer, and 'lighting' is the
// color computed by this pass.		// color computed by this pass.
// We can do that with blending by getting it to draw dstsrc + srcdst:		// We can do that with blending by getting it to draw dstsrc + srcdst:
glBlendFunc(GL_DST_COLOR, GL_SRC_COLOR);		glBlendFunc(GL_DST_COLOR, GL_SRC_COLOR);

// Scale the ambient color by 0.5 to match the vertex diffuse colors		// Scale the ambient color by 0.5 to match the vertex diffuse colors
float terrainAmbientColor[4] = {		float terrainAmbientColor[4] = {
lightEnv.m_TerrainAmbientColor.X * 0.5f,		lightEnv.m_TerrainAmbientColor.X * 0.5f,
lightEnv.m_TerrainAmbientColor.Y * 0.5f,		lightEnv.m_TerrainAmbientColor.Y * 0.5f,
lightEnv.m_TerrainAmbientColor.Z * 0.5f,		lightEnv.m_TerrainAmbientColor.Z * 0.5f,
1.f		1.f
};		};

CLOSTexture& losTexture = g_Renderer.GetScene().GetLOSTexture();		CLOSTexture& losTexture = g_Renderer.GetScene().GetLOSTexture();

int streamflags = STREAM_POS\|STREAM_COLOR;		int streamflags = STREAM_POS\|STREAM_COLOR;

pglActiveTextureARB(GL_TEXTURE0);		glActiveTextureARB(GL_TEXTURE0);
// We're not going to use a texture here, but we have to have a valid texture		// We're not going to use a texture here, but we have to have a valid texture
// bound else the texture unit will be disabled.		// bound else the texture unit will be disabled.
// We should still have a bound splat texture from some earlier rendering,		// We should still have a bound splat texture from some earlier rendering,
// so assume that's still valid to use.		// so assume that's still valid to use.
// (TODO: That's a bit of an ugly hack.)		// (TODO: That's a bit of an ugly hack.)

// No shadows: (Ambient + Diffuse) * LOS		// No shadows: (Ambient + Diffuse) * LOS
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);		glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB_ARB, GL_ADD);		glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB_ARB, GL_ADD);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB_ARB, GL_PREVIOUS);		glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB_ARB, GL_PREVIOUS);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB_ARB, GL_SRC_COLOR);		glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB_ARB, GL_SRC_COLOR);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_RGB_ARB, GL_CONSTANT);		glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_RGB_ARB, GL_CONSTANT);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_RGB_ARB, GL_SRC_COLOR);		glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_RGB_ARB, GL_SRC_COLOR);
glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA_ARB, GL_REPLACE);		glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA_ARB, GL_REPLACE);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_ALPHA_ARB, GL_PREVIOUS);		glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_ALPHA_ARB, GL_PREVIOUS);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA_ARB, GL_SRC_ALPHA);		glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA_ARB, GL_SRC_ALPHA);

glTexEnvfv(GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, terrainAmbientColor);		glTexEnvfv(GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, terrainAmbientColor);

losTexture.BindTexture(1);		losTexture.BindTexture(1);
pglClientActiveTextureARB(GL_TEXTURE1);		glClientActiveTextureARB(GL_TEXTURE1);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);		glEnableClientState(GL_TEXTURE_COORD_ARRAY);
streamflags \|= STREAM_POSTOUV1;		streamflags \|= STREAM_POSTOUV1;

glMatrixMode(GL_TEXTURE);		glMatrixMode(GL_TEXTURE);
glLoadMatrixf(&losTexture.GetTextureMatrix()._11);		glLoadMatrixf(&losTexture.GetTextureMatrix()._11);
glMatrixMode(GL_MODELVIEW);		glMatrixMode(GL_MODELVIEW);

glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);		glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB_ARB, GL_MODULATE);		glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB_ARB, GL_MODULATE);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB_ARB, GL_PREVIOUS);		glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB_ARB, GL_PREVIOUS);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB_ARB, GL_SRC_COLOR);		glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB_ARB, GL_SRC_COLOR);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_RGB_ARB, GL_TEXTURE);		glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_RGB_ARB, GL_TEXTURE);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_RGB_ARB, GL_SRC_ALPHA);		glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_RGB_ARB, GL_SRC_ALPHA);
glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA_ARB, GL_REPLACE);		glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA_ARB, GL_REPLACE);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_ALPHA_ARB, GL_PREVIOUS);		glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_ALPHA_ARB, GL_PREVIOUS);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA_ARB, GL_SRC_ALPHA);		glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA_ARB, GL_SRC_ALPHA);

pglActiveTextureARB(GL_TEXTURE0);		glActiveTextureARB(GL_TEXTURE0);
pglClientActiveTextureARB(GL_TEXTURE0);		glClientActiveTextureARB(GL_TEXTURE0);

PROFILE_START("render terrain streams");		PROFILE_START("render terrain streams");
CPatchRData::RenderStreams(visiblePatches, dummyShader, streamflags);		CPatchRData::RenderStreams(visiblePatches, dummyShader, streamflags);
PROFILE_END("render terrain streams");		PROFILE_END("render terrain streams");

glMatrixMode(GL_TEXTURE);		glMatrixMode(GL_TEXTURE);
glLoadIdentity();		glLoadIdentity();
glMatrixMode(GL_MODELVIEW);		glMatrixMode(GL_MODELVIEW);

// restore OpenGL state		// restore OpenGL state
g_Renderer.BindTexture(1, 0);		g_Renderer.BindTexture(1, 0);

pglClientActiveTextureARB(GL_TEXTURE1);		glClientActiveTextureARB(GL_TEXTURE1);
glDisableClientState(GL_TEXTURE_COORD_ARRAY);		glDisableClientState(GL_TEXTURE_COORD_ARRAY);
glMatrixMode(GL_TEXTURE);		glMatrixMode(GL_TEXTURE);
glLoadIdentity();		glLoadIdentity();
glMatrixMode(GL_MODELVIEW);		glMatrixMode(GL_MODELVIEW);

pglClientActiveTextureARB(GL_TEXTURE0);		glClientActiveTextureARB(GL_TEXTURE0);
pglActiveTextureARB(GL_TEXTURE0);		glActiveTextureARB(GL_TEXTURE0);

glDepthMask(1);		glDepthMask(1);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);		glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glDisable(GL_BLEND);		glDisable(GL_BLEND);
glDisableClientState(GL_COLOR_ARRAY);		glDisableClientState(GL_COLOR_ARRAY);
glDisableClientState(GL_VERTEX_ARRAY);		glDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_TEXTURE_COORD_ARRAY);		glDisableClientState(GL_TEXTURE_COORD_ARRAY);

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#else		#else
ENSURE(m->phase == Phase_Render);		ENSURE(m->phase == Phase_Render);

std::vector<CPatchRData*>& visiblePatches = m->visiblePatches[cullGroup];		std::vector<CPatchRData*>& visiblePatches = m->visiblePatches[cullGroup];

glEnableClientState(GL_VERTEX_ARRAY);		glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);		glEnableClientState(GL_TEXTURE_COORD_ARRAY);

pglActiveTextureARB(GL_TEXTURE0);		glActiveTextureARB(GL_TEXTURE0);
glEnable(GL_TEXTURE_2D);		glEnable(GL_TEXTURE_2D);
glEnable(GL_BLEND);		glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);		glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glDepthMask(0);		glDepthMask(0);
glDisable(GL_DEPTH_TEST);		glDisable(GL_DEPTH_TEST);

glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);		glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);

▲ Show 20 Lines • Show All 302 Lines • ▼ Show 20 Lines	bool TerrainRenderer::RenderFancyWater(const CShaderDefines& context, int cullGroup, ShadowMap* shadow)

// Render normals and foam to a framebuffer if we're in fancy effects		// Render normals and foam to a framebuffer if we're in fancy effects
if (WaterMgr->m_WaterFancyEffects)		if (WaterMgr->m_WaterFancyEffects)
{		{
// Save the post-processing framebuffer.		// Save the post-processing framebuffer.
GLint fbo;		GLint fbo;
glGetIntegerv(GL_FRAMEBUFFER_BINDING_EXT, &fbo);		glGetIntegerv(GL_FRAMEBUFFER_BINDING_EXT, &fbo);

pglBindFramebufferEXT(GL_FRAMEBUFFER_EXT, WaterMgr->m_FancyEffectsFBO);		glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, WaterMgr->m_FancyEffectsFBO);

glDisable(GL_BLEND);		glDisable(GL_BLEND);
glEnable(GL_DEPTH_TEST);		glEnable(GL_DEPTH_TEST);
glDepthFunc(GL_LEQUAL);		glDepthFunc(GL_LEQUAL);

glDisable(GL_CULL_FACE);		glDisable(GL_CULL_FACE);
// Overwrite waves that would be behind the ground.		// Overwrite waves that would be behind the ground.
CShaderProgramPtr dummyShader = g_Renderer.GetShaderManager().LoadProgram("glsl/gui_solid", CShaderDefines());		CShaderProgramPtr dummyShader = g_Renderer.GetShaderManager().LoadProgram("glsl/gui_solid", CShaderDefines());
dummyShader->Bind();		dummyShader->Bind();

dummyShader->Uniform(str_transform, g_Renderer.GetViewCamera().GetViewProjection());		dummyShader->Uniform(str_transform, g_Renderer.GetViewCamera().GetViewProjection());
dummyShader->Uniform(str_color, 0.0f, 0.0f, 0.0f, 0.0f);		dummyShader->Uniform(str_color, 0.0f, 0.0f, 0.0f, 0.0f);
std::vector<CPatchRData*>& visiblePatches = m->visiblePatches[cullGroup];		std::vector<CPatchRData*>& visiblePatches = m->visiblePatches[cullGroup];
for (size_t i = 0; i < visiblePatches.size(); ++i)		for (size_t i = 0; i < visiblePatches.size(); ++i)
{		{
CPatchRData* data = visiblePatches[i];		CPatchRData* data = visiblePatches[i];
data->RenderWater(dummyShader, true, true);		data->RenderWater(dummyShader, true, true);
}		}
dummyShader->Unbind();		dummyShader->Unbind();

glEnable(GL_CULL_FACE);		glEnable(GL_CULL_FACE);
pglBindFramebufferEXT(GL_FRAMEBUFFER_EXT, fbo);		glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, fbo);
}		}
glEnable(GL_BLEND);		glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);		glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_DEPTH_TEST);		glEnable(GL_DEPTH_TEST);
glDepthFunc(GL_LEQUAL);		glDepthFunc(GL_LEQUAL);

m->fancyWaterShader->Bind();		m->fancyWaterShader->Bind();

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dummyShader->Unbind();		dummyShader->Unbind();

g_Renderer.BindTexture(1, 0);		g_Renderer.BindTexture(1, 0);

glDisable(GL_TEXTURE_GEN_S);		glDisable(GL_TEXTURE_GEN_S);
glDisable(GL_TEXTURE_GEN_T);		glDisable(GL_TEXTURE_GEN_T);
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);		glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);

pglActiveTextureARB(GL_TEXTURE0_ARB);		glActiveTextureARB(GL_TEXTURE0_ARB);

// Clean up the texture matrix and blend mode		// Clean up the texture matrix and blend mode
glDisable(GL_TEXTURE_GEN_S);		glDisable(GL_TEXTURE_GEN_S);
glDisable(GL_TEXTURE_GEN_T);		glDisable(GL_TEXTURE_GEN_T);
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);		glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);

glDisable(GL_TEXTURE_2D);		glDisable(GL_TEXTURE_2D);
#endif		#endif
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