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ref: gl: allow updating texture with NULL data by calling TexImage instead of TexSubImage

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This commit is contained in:
Alibek Omarov
2025-03-15 19:20:36 +03:00
parent 3cf4901ad2
commit c9f8bdfcb0
1 changed files with 3 additions and 3 deletions
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6
ref/gl/gl_image.c
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@@ -1031,8 +1031,8 @@ static void GL_BuildMipMap( byte *in, int srcWidth, int srcHeight, int srcDepth,
static void GL_TextureImageRAW( gl_texture_t *tex, GLint side, GLint level, GLint width, GLint height, GLint depth, GLint type, const void *data )
{
GLuint cubeTarget = GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB;
qboolean subImage = FBitSet( tex->flags, TF_IMG_UPLOADED );
GLenum inFormat = gEngfuncs.Image_GetPFDesc(type)->glFormat;
qboolean subImage = FBitSet( tex->flags, TF_IMG_UPLOADED ) && data != NULL;
GLenum inFormat = gEngfuncs.Image_GetPFDesc( type )->glFormat;
GLint dataType = GL_UNSIGNED_BYTE;
GLsizei samplesCount = 0;
@@ -1064,7 +1064,7 @@ static void GL_TextureImageRAW( gl_texture_t *tex, GLint side, GLint level, GLin
else if( tex->target == GL_TEXTURE_2D_MULTISAMPLE )
{
#if !defined( XASH_GL_STATIC ) || (!defined( XASH_GLES ) && !defined( XASH_GL4ES ))
samplesCount = (GLsizei)gEngfuncs.pfnGetCvarFloat("gl_msaa_samples");
samplesCount = (GLsizei)gEngfuncs.pfnGetCvarFloat( "gl_msaa_samples" );
switch (samplesCount)
{
case 2: