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authorAndrei Karas <akaras@inbox.ru>2014-08-10 01:25:12 +0300
committerAndrei Karas <akaras@inbox.ru>2014-08-10 01:25:12 +0300
commit98d8765769d809b060721bb071ca56887011a6b8 (patch)
treea58aae9dfc091fcc871cf7d6dbb295a5a958bed2 /src
parent42e4aaa2a7fb69376ccb470e1c219030093f578f (diff)
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Add support for OpenGL extension GL_ARB_clear_texture.
Diffstat (limited to 'src')
-rw-r--r--src/graphicsmanager.cpp13
-rw-r--r--src/render/mgl.cpp2
-rw-r--r--src/render/mgl.h2
-rw-r--r--src/render/mgltypes.h5
4 files changed, 22 insertions, 0 deletions
diff --git a/src/graphicsmanager.cpp b/src/graphicsmanager.cpp
index ed5983715..9b53de3e7 100644
--- a/src/graphicsmanager.cpp
+++ b/src/graphicsmanager.cpp
@@ -1065,14 +1065,26 @@ void GraphicsManager::initOpenGLFunctions()
}
if (is43 || supportExtension("GL_ARB_copy_image"))
{
+ logger->log1("found GL_ARB_copy_image");
assignFunction(glCopyImageSubData);
}
else
{
logger->log1("GL_ARB_copy_image not found");
}
+ if (is44 || supportExtension("GL_ARB_clear_texture"))
+ {
+ logger->log1("found GL_ARB_clear_texture");
+ assignFunction(glClearTexImage);
+ assignFunction(glClearTexSubImage);
+ }
+ else
+ {
+ logger->log1("GL_ARB_clear_texture not found");
+ }
if (is20 || supportExtension("GL_ARB_shader_objects"))
{
+ logger->log1("found GL_ARB_shader_objects");
assignFunction(glCreateShader);
assignFunction(glDeleteShader);
assignFunction(glGetShaderiv);
@@ -1100,6 +1112,7 @@ void GraphicsManager::initOpenGLFunctions()
if (is30 || supportExtension("GL_EXT_gpu_shader4"))
{
+ logger->log1("found GL_EXT_gpu_shader4");
assignFunction(glBindFragDataLocation);
}
else
diff --git a/src/render/mgl.cpp b/src/render/mgl.cpp
index c8de23997..27174a0c6 100644
--- a/src/render/mgl.cpp
+++ b/src/render/mgl.cpp
@@ -108,6 +108,8 @@ defName(glDeleteQueries);
defName(glGetQueryObjectiv);
defName(glGetQueryObjectui64v);
defName(glTextureSubImage2D);
+defName(glClearTexImage);
+defName(glClearTexSubImage);
#ifdef WIN32
defName(wglGetExtensionsString);
diff --git a/src/render/mgl.h b/src/render/mgl.h
index 705c66caa..d2ad570d9 100644
--- a/src/render/mgl.h
+++ b/src/render/mgl.h
@@ -111,6 +111,8 @@ defNameE(glDeleteQueries);
defNameE(glGetQueryObjectiv);
defNameE(glGetQueryObjectui64v);
defNameE(glTextureSubImage2D);
+defNameE(glClearTexImage);
+defNameE(glClearTexSubImage);
#ifdef WIN32
defNameE(wglGetExtensionsString);
diff --git a/src/render/mgltypes.h b/src/render/mgltypes.h
index 24f1e8ca8..48ffbc34d 100644
--- a/src/render/mgltypes.h
+++ b/src/render/mgltypes.h
@@ -175,6 +175,11 @@ typedef void (APIENTRY *glGetQueryObjectui64v_t) (GLuint id,
typedef void (APIENTRY *glTextureSubImage2D_t) (GLuint texture, GLenum target,
GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height,
GLenum format, GLenum type, const void *pixels);
+typedef void (APIENTRY *glClearTexImage_t) (GLuint texture, GLint level,
+ GLenum format, GLenum type, const void * data);
+typedef void (APIENTRY *glClearTexSubImage_t) (GLuint texture, GLint level,
+ GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height,
+ GLsizei depth, GLenum format, GLenum type, const void * data);
// callback
typedef void (APIENTRY *GLDEBUGPROC_t) (GLenum source, GLenum type, GLuint id,