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Fixed off-by-one that'll totally fix model issues, especially on OpenBSD.

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git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5506 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
Eukara 2019-08-06 07:46:38 +00:00
parent 07ac8fd047
commit 3d55513a48
1 changed files with 5 additions and 5 deletions
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10
engine/gl/gl_backend.c
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@ -935,7 +935,7 @@ void GLBE_RenderShadowBuffer(unsigned int numverts, int vbo, vecV_t *verts, unsi
shaderstate.lastuniform = shaderstate.allblackshader.glsl.handle; shaderstate.lastuniform = shaderstate.allblackshader.glsl.handle;
GL_SelectEBO(ibo); GL_SelectEBO(ibo);
qglDrawRangeElements(GL_TRIANGLES, 0, numverts, numindicies, GL_INDEX_TYPE, indicies); qglDrawRangeElements(GL_TRIANGLES, 0, numverts - 1, numindicies, GL_INDEX_TYPE, indicies);
} }
else else
{ {
@ -944,7 +944,7 @@ void GLBE_RenderShadowBuffer(unsigned int numverts, int vbo, vecV_t *verts, unsi
//draw cached world shadow mesh //draw cached world shadow mesh
GL_SelectEBO(ibo); GL_SelectEBO(ibo);
qglDrawRangeElements(GL_TRIANGLES, 0, numverts, numindicies, GL_INDEX_TYPE, indicies); qglDrawRangeElements(GL_TRIANGLES, 0, numverts - 1, numindicies, GL_INDEX_TYPE, indicies);
} }
RQuantAdd(RQUANT_DRAWS, 1); RQuantAdd(RQUANT_DRAWS, 1);
RQuantAdd(RQUANT_SHADOWINDICIES, numindicies); RQuantAdd(RQUANT_SHADOWINDICIES, numindicies);
@ -3105,7 +3105,7 @@ static void BE_SubmitMeshChain(qboolean usetesselation)
{ {
GL_SelectEBO(shaderstate.sourcevbo->indicies.gl.vbo); GL_SelectEBO(shaderstate.sourcevbo->indicies.gl.vbo);
mesh = shaderstate.meshes[0]; mesh = shaderstate.meshes[0];
qglDrawRangeElements(batchtype, mesh->vbofirstvert, mesh->vbofirstvert+mesh->numvertexes, mesh->numindexes, GL_INDEX_TYPE, (index_t*)shaderstate.sourcevbo->indicies.gl.addr + mesh->vbofirstelement); qglDrawRangeElements(batchtype, mesh->vbofirstvert, mesh->vbofirstvert+mesh->numvertexes - 1, mesh->numindexes, GL_INDEX_TYPE, (index_t*)shaderstate.sourcevbo->indicies.gl.addr + mesh->vbofirstelement);
RQuantAdd(RQUANT_DRAWS, 1); RQuantAdd(RQUANT_DRAWS, 1);
RQuantAdd(RQUANT_PRIMITIVEINDICIES, mesh->numindexes); RQuantAdd(RQUANT_PRIMITIVEINDICIES, mesh->numindexes);
return; return;
@ -3140,7 +3140,7 @@ static void BE_SubmitMeshChain(qboolean usetesselation)
for (starti = 0; starti < mesh->numindexes; ) for (starti = 0; starti < mesh->numindexes; )
ilst[endi++] = mesh->vbofirstvert + mesh->indexes[starti++]; ilst[endi++] = mesh->vbofirstvert + mesh->indexes[starti++];
} }
qglDrawRangeElements(batchtype, startv, endv, endi, GL_INDEX_TYPE, ilst); qglDrawRangeElements(batchtype, startv, endv - 1, endi, GL_INDEX_TYPE, ilst);
RQuantAdd(RQUANT_DRAWS, 1); RQuantAdd(RQUANT_DRAWS, 1);
RQuantAdd(RQUANT_PRIMITIVEINDICIES, endi); RQuantAdd(RQUANT_PRIMITIVEINDICIES, endi);
} }
@ -3263,7 +3263,7 @@ static void BE_SubmitMeshChain(qboolean usetesselation)
break; break;
} }
} }
qglDrawRangeElements(batchtype, startv, endv, endi-starti, GL_INDEX_TYPE, (index_t*)shaderstate.sourcevbo->indicies.gl.addr + starti); qglDrawRangeElements(batchtype, startv, endv - 1, endi-starti, GL_INDEX_TYPE, (index_t*)shaderstate.sourcevbo->indicies.gl.addr + starti);
RQuantAdd(RQUANT_DRAWS, 1); RQuantAdd(RQUANT_DRAWS, 1);
RQuantAdd(RQUANT_PRIMITIVEINDICIES, endi-starti); RQuantAdd(RQUANT_PRIMITIVEINDICIES, endi-starti);
} }