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Little multi-light optimization.

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git-svn-id: https://svn.eduke32.com/eduke32@1263 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
plagman 2009-03-24 10:24:33 +00:00
parent a11513c907
commit 6e2bac1c92
1 changed files with 26 additions and 29 deletions
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55
polymer/eduke32/build/src/polymer.c
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@ -1201,28 +1201,6 @@ static void polymer_displayrooms(int16_t dacursectnum)
return;
}
#define OMGDRAWSHITVBO \
bglBindBufferARB(GL_ARRAY_BUFFER_ARB, plane->vbo); \
bglVertexPointer(3, GL_FLOAT, 5 * sizeof(GLfloat), NULL); \
bglTexCoordPointer(2, GL_FLOAT, 5 * sizeof(GLfloat), (GLfloat*)(3 * sizeof(GLfloat))); \
if (!plane->indices) \
bglDrawArrays(GL_QUADS, 0, 4); \
else \
{ \
bglBindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, plane->ivbo); \
bglDrawElements(GL_TRIANGLES, plane->indicescount, GL_UNSIGNED_SHORT, NULL); \
} \
bglBindBufferARB(GL_ARRAY_BUFFER_ARB, 0); \
bglBindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, 0)
#define OMGDRAWSHIT \
bglVertexPointer(3, GL_FLOAT, 5 * sizeof(GLfloat), plane->buffer); \
bglTexCoordPointer(2, GL_FLOAT, 5 * sizeof(GLfloat), &plane->buffer[3]); \
if (!plane->indices) \
bglDrawArrays(GL_QUADS, 0, 4); \
else \
bglDrawElements(GL_TRIANGLES, plane->indicescount, GL_UNSIGNED_SHORT, plane->indices)
static void polymer_drawplane(_prplane* plane)
{
int32_t materialbits;
@ -1269,6 +1247,18 @@ static void polymer_drawplane(_prplane* plane)
bglNormal3f((float)(plane->plane[0]), (float)(plane->plane[1]), (float)(plane->plane[2]));
if (plane->vbo && (pr_vbos > 0))
{
bglBindBufferARB(GL_ARRAY_BUFFER_ARB, plane->vbo);
bglVertexPointer(3, GL_FLOAT, 5 * sizeof(GLfloat), NULL);
bglTexCoordPointer(2, GL_FLOAT, 5 * sizeof(GLfloat), (GLfloat*)(3 * sizeof(GLfloat)));
if (plane->indices)
bglBindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, plane->ivbo);
} else {
bglVertexPointer(3, GL_FLOAT, 5 * sizeof(GLfloat), plane->buffer);
bglTexCoordPointer(2, GL_FLOAT, 5 * sizeof(GLfloat), &plane->buffer[3]);
}
curlight = 0;
while ((curlight == 0) || (curlight < plane->lightcount))
@ -1282,19 +1272,26 @@ static void polymer_drawplane(_prplane* plane)
bglVertexAttrib3fvARB(prprograms[materialbits].attrib_N, plane->plane);
}
if (plane->vbo && (pr_vbos > 0))
if (plane->indices)
{
OMGDRAWSHITVBO;
}
else
{
OMGDRAWSHIT;
}
if (plane->vbo && (pr_vbos > 0))
bglDrawElements(GL_TRIANGLES, plane->indicescount, GL_UNSIGNED_SHORT, NULL);
else
bglDrawElements(GL_TRIANGLES, plane->indicescount, GL_UNSIGNED_SHORT, plane->indices);
} else
bglDrawArrays(GL_QUADS, 0, 4);
polymer_unbindmaterial(materialbits);
curlight++;
}
if (plane->vbo && (pr_vbos > 0))
{
bglBindBufferARB(GL_ARRAY_BUFFER_ARB, 0);
if (plane->indices)
bglBindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, 0);
}
}
static void polymer_inb4mirror(GLfloat* buffer, GLfloat* plane)