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Diffstat (limited to 'src/renderergl2/tr_extensions.c')
-rw-r--r--src/renderergl2/tr_extensions.c135
1 files changed, 131 insertions, 4 deletions
diff --git a/src/renderergl2/tr_extensions.c b/src/renderergl2/tr_extensions.c
index 811b8377..2972aaef 100644
--- a/src/renderergl2/tr_extensions.c
+++ b/src/renderergl2/tr_extensions.c
@@ -28,6 +28,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#endif
#include "tr_local.h"
+#include "tr_dsa.h"
// GL_EXT_draw_range_elements
void (APIENTRY * qglDrawRangeElementsEXT) (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid *indices);
@@ -184,6 +185,50 @@ void (APIENTRY * qglDeleteVertexArraysARB)(GLsizei n, const GLuint *arrays);
void (APIENTRY * qglGenVertexArraysARB)(GLsizei n, GLuint *arrays);
GLboolean (APIENTRY * qglIsVertexArrayARB)(GLuint array);
+// GL_EXT_direct_state_access
+GLvoid (APIENTRY * qglBindMultiTexture)(GLenum texunit, GLenum target, GLuint texture);
+GLvoid (APIENTRY * qglTextureParameterf)(GLuint texture, GLenum target, GLenum pname, GLfloat param);
+GLvoid (APIENTRY * qglTextureParameteri)(GLuint texture, GLenum target, GLenum pname, GLint param);
+GLvoid (APIENTRY * qglTextureImage2D)(GLuint texture, GLenum target, GLint level, GLint internalformat,
+ GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid *pixels);
+GLvoid (APIENTRY * qglTextureSubImage2D)(GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset,
+ GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels);
+GLvoid (APIENTRY * qglCopyTextureImage2D)(GLuint texture, GLenum target, GLint level, GLenum internalformat,
+ GLint x, GLint y, GLsizei width, GLsizei height, GLint border);
+GLvoid (APIENTRY * qglCompressedTextureImage2D)(GLuint texture, GLenum target, GLint level, GLenum internalformat,
+ GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid *data);
+GLvoid (APIENTRY * qglCompressedTextureSubImage2D)(GLuint texture, GLenum target, GLint level,
+ GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format,
+ GLsizei imageSize, const GLvoid *data);
+GLvoid (APIENTRY * qglGenerateTextureMipmap)(GLuint texture, GLenum target);
+
+GLvoid(APIENTRY * qglProgramUniform1i)(GLuint program, GLint location, GLint v0);
+GLvoid(APIENTRY * qglProgramUniform1f)(GLuint program, GLint location, GLfloat v0);
+GLvoid(APIENTRY * qglProgramUniform2f)(GLuint program, GLint location,
+ GLfloat v0, GLfloat v1);
+GLvoid(APIENTRY * qglProgramUniform3f)(GLuint program, GLint location,
+ GLfloat v0, GLfloat v1, GLfloat v2);
+GLvoid(APIENTRY * qglProgramUniform4f)(GLuint program, GLint location,
+ GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);
+GLvoid(APIENTRY * qglProgramUniform1fv)(GLuint program, GLint location,
+ GLsizei count, const GLfloat *value);
+GLvoid(APIENTRY * qglProgramUniformMatrix4fv)(GLuint program, GLint location,
+ GLsizei count, GLboolean transpose,
+ const GLfloat *value);
+
+GLvoid(APIENTRY * qglNamedRenderbufferStorage)(GLuint renderbuffer,
+ GLenum internalformat, GLsizei width, GLsizei height);
+
+GLvoid(APIENTRY * qglNamedRenderbufferStorageMultisample)(GLuint renderbuffer,
+ GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);
+
+GLenum(APIENTRY * qglCheckNamedFramebufferStatus)(GLuint framebuffer, GLenum target);
+GLvoid(APIENTRY * qglNamedFramebufferTexture2D)(GLuint framebuffer,
+ GLenum attachment, GLenum textarget, GLuint texture, GLint level);
+GLvoid(APIENTRY * qglNamedFramebufferRenderbuffer)(GLuint framebuffer,
+ GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);
+
+
static qboolean GLimp_HaveExtension(const char *ext)
{
const char *ptr = Q_stristr( glConfig.extensions_string, ext );
@@ -585,6 +630,22 @@ void GLimp_InitExtraExtensions()
ri.Printf(PRINT_ALL, result[2], extension);
}
+ // GL_ARB_texture_compression
+ extension = "GL_ARB_texture_compression";
+ glRefConfig.arbTextureCompression = qfalse;
+ if (GLimp_HaveExtension(extension))
+ {
+ qglCompressedTexImage3DARB = (void *)SDL_GL_GetProcAddress("glCompressedTexImage3DARB");
+ qglCompressedTexImage2DARB = (void *)SDL_GL_GetProcAddress("glCompressedTexImage2DARB");
+ qglCompressedTexImage1DARB = (void *)SDL_GL_GetProcAddress("glCompressedTexImage1DARB");
+ qglCompressedTexSubImage3DARB = (void *)SDL_GL_GetProcAddress("glCompressedTexSubImage3DARB");
+ qglCompressedTexSubImage2DARB = (void *)SDL_GL_GetProcAddress("glCompressedTexSubImage2DARB");
+ qglCompressedTexSubImage1DARB = (void *)SDL_GL_GetProcAddress("glCompressedTexSubImage1DARB");
+ qglGetCompressedTexImageARB = (void *)SDL_GL_GetProcAddress("glGetCompressedTexImageARB");
+ glRefConfig.arbTextureCompression = qtrue;
+ ri.Printf(PRINT_ALL, result[glRefConfig.arbTextureCompression], extension);
+ }
+
// GL_EXT_framebuffer_multisample
extension = "GL_EXT_framebuffer_multisample";
glRefConfig.framebufferMultisample = qfalse;
@@ -601,12 +662,12 @@ void GLimp_InitExtraExtensions()
glRefConfig.textureCompression = TCR_NONE;
- // GL_EXT_texture_compression_latc
- extension = "GL_EXT_texture_compression_latc";
+ // GL_ARB_texture_compression_rgtc
+ extension = "GL_ARB_texture_compression_rgtc";
if (GLimp_HaveExtension(extension))
{
- if (r_ext_compressed_textures->integer)
- glRefConfig.textureCompression |= TCR_LATC;
+ if (r_ext_compressed_textures->integer && glRefConfig.arbTextureCompression)
+ glRefConfig.textureCompression |= TCR_RGTC;
ri.Printf(PRINT_ALL, result[r_ext_compressed_textures->integer ? 1 : 0], extension);
}
@@ -615,6 +676,8 @@ void GLimp_InitExtraExtensions()
ri.Printf(PRINT_ALL, result[2], extension);
}
+ glRefConfig.swizzleNormalmap = r_ext_compressed_textures->integer && !(glRefConfig.textureCompression & TCR_RGTC);
+
// GL_ARB_texture_compression_bptc
extension = "GL_ARB_texture_compression_bptc";
if (GLimp_HaveExtension(extension))
@@ -732,4 +795,68 @@ void GLimp_InitExtraExtensions()
ri.Printf(PRINT_ALL, result[2], extension);
}
+ // GL_EXT_direct_state_access
+ extension = "GL_EXT_direct_state_access";
+
+ qglBindMultiTexture = GLDSA_BindMultiTexture;
+ qglTextureParameterf = GLDSA_TextureParameterf;
+ qglTextureParameteri = GLDSA_TextureParameteri;
+ qglTextureImage2D = GLDSA_TextureImage2D;
+ qglTextureSubImage2D = GLDSA_TextureSubImage2D;
+ qglCopyTextureImage2D = GLDSA_CopyTextureImage2D;
+ qglCompressedTextureImage2D = GLDSA_CompressedTextureImage2D;
+ qglCompressedTextureSubImage2D = GLDSA_CompressedTextureSubImage2D;
+ qglGenerateTextureMipmap = GLDSA_GenerateTextureMipmap;
+
+ qglProgramUniform1i = GLDSA_ProgramUniform1i;
+ qglProgramUniform1f = GLDSA_ProgramUniform1f;
+ qglProgramUniform2f = GLDSA_ProgramUniform2f;
+ qglProgramUniform3f = GLDSA_ProgramUniform3f;
+ qglProgramUniform4f = GLDSA_ProgramUniform4f;
+ qglProgramUniform1fv = GLDSA_ProgramUniform1fv;
+ qglProgramUniformMatrix4fv = GLDSA_ProgramUniformMatrix4fv;
+
+ qglNamedRenderbufferStorage = GLDSA_NamedRenderbufferStorage;
+ qglNamedRenderbufferStorageMultisample = GLDSA_NamedRenderbufferStorageMultisample;
+ qglCheckNamedFramebufferStatus = GLDSA_CheckNamedFramebufferStatus;
+ qglNamedFramebufferTexture2D = GLDSA_NamedFramebufferTexture2D;
+ qglNamedFramebufferRenderbuffer = GLDSA_NamedFramebufferRenderbuffer;
+
+ glRefConfig.directStateAccess = qfalse;
+ if (GLimp_HaveExtension(extension))
+ {
+ if (r_ext_direct_state_access->integer)
+ {
+ glRefConfig.directStateAccess = qtrue;
+ qglBindMultiTexture = (void *)SDL_GL_GetProcAddress("glBindMultiTextureEXT");
+ qglTextureParameterf = (void *)SDL_GL_GetProcAddress("glTextureParameterfEXT");
+ qglTextureParameteri = (void *)SDL_GL_GetProcAddress("glTextureParameteriEXT");
+ qglTextureImage2D = (void *)SDL_GL_GetProcAddress("glTextureImage2DEXT");
+ qglTextureSubImage2D = (void *)SDL_GL_GetProcAddress("glTextureSubImage2DEXT");
+ qglCopyTextureImage2D = (void *)SDL_GL_GetProcAddress("glCopyTextureImage2DEXT");
+ qglCompressedTextureImage2D = (void *)SDL_GL_GetProcAddress("glCompressedTextureImage2DEXT");
+ qglCompressedTextureSubImage2D = (void *)SDL_GL_GetProcAddress("glCompressedTextureSubImage2DEXT");
+ qglGenerateTextureMipmap = (void *)SDL_GL_GetProcAddress("glGenerateTextureMipmapEXT");
+
+ qglProgramUniform1i = (void *)SDL_GL_GetProcAddress("glProgramUniform1iEXT");
+ qglProgramUniform1f = (void *)SDL_GL_GetProcAddress("glProgramUniform1fEXT");
+ qglProgramUniform2f = (void *)SDL_GL_GetProcAddress("glProgramUniform2fEXT");
+ qglProgramUniform3f = (void *)SDL_GL_GetProcAddress("glProgramUniform3fEXT");
+ qglProgramUniform4f = (void *)SDL_GL_GetProcAddress("glProgramUniform4fEXT");
+ qglProgramUniform1fv = (void *)SDL_GL_GetProcAddress("glProgramUniform1fvEXT");
+ qglProgramUniformMatrix4fv = (void *)SDL_GL_GetProcAddress("glProgramUniformMatrix4fvEXT");
+
+ qglNamedRenderbufferStorage = (void *)SDL_GL_GetProcAddress("glNamedRenderbufferStorageEXT");
+ qglNamedRenderbufferStorageMultisample = (void *)SDL_GL_GetProcAddress("glNamedRenderbufferStorageMultisampleEXT");
+ qglCheckNamedFramebufferStatus = (void *)SDL_GL_GetProcAddress("glCheckNamedFramebufferStatusEXT");
+ qglNamedFramebufferTexture2D = (void *)SDL_GL_GetProcAddress("glNamedFramebufferTexture2DEXT");
+ qglNamedFramebufferRenderbuffer = (void *)SDL_GL_GetProcAddress("glNamedFramebufferRenderbufferEXT");
+ }
+
+ ri.Printf(PRINT_ALL, result[glRefConfig.directStateAccess ? 1 : 0], extension);
+ }
+ else
+ {
+ ri.Printf(PRINT_ALL, result[2], extension);
+ }
}
generated by cgit (git 2.34.1) at 2024-12-26 06:52:48 +0000