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Novidia: smaller texture uploads when using glTexSubImage

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This commit is contained in:
somewhatlurker
2020-08-09 00:18:15 +10:00
parent c8fd0c952d
commit f64330d50e
1 changed files with 8 additions and 1 deletions
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source-code/source/plugins/Novidia/src/dllmain.cpp
+8 -1
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@@ -7,20 +7,27 @@
// two versions because apparently TexSubImage can cause major stuttering
void h_uploadModelTransformBuf_TexImage(DWORD* a1, int a2)
{
if (a2 > 0x100)
return;
uploadModelTransformBuf(a1, a2);
glActiveTexture(GL_TEXTURE8);
glBindTexture(GL_TEXTURE_1D, buf_tex);
// can't change tex size without making shader sad :(
glTexImage1D(GL_TEXTURE_1D, 0, GL_RGBA32F, 0x3000 / sizeof(float) / 4, 0, tex_upload_format, GL_FLOAT, *(float**)0x1411a3330);
glActiveTexture(GL_TEXTURE0);
}
void h_uploadModelTransformBuf_TexSubImage(DWORD* a1, int a2)
{
if (a2 > 0x100)
return;
uploadModelTransformBuf(a1, a2);
glActiveTexture(GL_TEXTURE8);
glBindTexture(GL_TEXTURE_1D, buf_tex);
glTexSubImage1D(GL_TEXTURE_1D, 0, 0, 0x3000 / sizeof(float) / 4, tex_upload_format, GL_FLOAT, *(float**)0x1411a3330);
glTexSubImage1D(GL_TEXTURE_1D, 0, 0, a2 * 3, tex_upload_format, GL_FLOAT, *(float**)0x1411a3330);
glActiveTexture(GL_TEXTURE0);
}