SW/SWdraw.c at master · sergcpp/SW · GitHub

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#include"SWdraw.h"

#include<assert.h>

#include"SWcontext.h"

externSWcontext*sw_cur_context;

voidswVertexAttribPointer(constSWuintindex, constSWintsize, constSWuintstride,
constvoid*pointer) {
SWprogram*p=&sw_cur_context->programs[sw_cur_context->cur_program];
swProgSetVtxAttribPointer(p, sw_cur_context, index, size, stride, pointer);
}

voidswRegisterUniform(constSWintindex, constSWenumtype) {
swCtxRegisterUniform(sw_cur_context, index, type);
}

voidswRegisterUniformv(constSWintindex, constSWenumtype, constSWintnum) {
swCtxRegisterUniformv(sw_cur_context, index, type, num);
}

voidswSetUniform(constSWintindex, constSWenumtype, constvoid*data) {
swCtxSetUniform(sw_cur_context, index, type, data);
}

voidswSetUniformv(constSWintindex, constSWenumtype, constSWintnum,
constvoid*data) {
swCtxSetUniformv(sw_cur_context, index, type, num, data);
}

voidswDrawArrays(constSWenumprim_type, constSWuintfirst, constSWuintcount) {
SWprogram*p=&sw_cur_context->programs[sw_cur_context->cur_program];
if (prim_type==SW_LINES) {
swProgDrawLinesArray(p, sw_cur_context, first, count);
 } elseif (prim_type==SW_LINE_STRIP) {
swProgDrawLineStripArray(p, sw_cur_context, first, count);
 } elseif (prim_type==SW_CURVES) {
swProgDrawCurvesArray(p, sw_cur_context, first, count);
 } elseif (prim_type==SW_CURVE_STRIP) {
swProgDrawCurveStripArray(p, sw_cur_context, first, count);
 } elseif (prim_type==SW_TRIANGLES) {
swProgDrawTrianglesArray(p, sw_cur_context, first, count);
 } elseif (prim_type==SW_TRIANGLE_STRIP) {
swProgDrawTriangleStripArray(p, sw_cur_context, first, count);
 } else {
assert(0);
 }
}

voidswDrawElements(constSWenumprim_type, constSWuintcount, constSWenumtype,
constvoid*indices) {
SWprogram*p=&sw_cur_context->programs[sw_cur_context->cur_program];
if (prim_type==SW_LINES) {
swProgDrawLinesIndexed(p, sw_cur_context, count, type, indices);
 } elseif (prim_type==SW_LINE_STRIP) {
swProgDrawLineStripIndexed(p, sw_cur_context, count, type, indices);
 } elseif (prim_type==SW_CURVES) {
swProgDrawCurvesIndexed(p, sw_cur_context, count, type, indices);
 } elseif (prim_type==SW_CURVE_STRIP) {
swProgDrawCurveStripIndexed(p, sw_cur_context, count, type, indices);
 } elseif (prim_type==SW_TRIANGLES) {
swProgDrawTrianglesIndexed(p, sw_cur_context, count, type, indices);
 } elseif (prim_type==SW_TRIANGLE_STRIP) {
swProgDrawTriangleStripIndexed(p, sw_cur_context, count, type, indices);
 } else {
assert(0);
 }
}