Merge pull request #561 from olilarkin/rendertriangles_fringe

Pass fringe parameter to renderTriangles

src/nanovg.c

@@ -2433,7 +2433,7 @@ static void nvg__renderText(NVGcontext* ctx, NVGvertex* verts, int nverts)
 	paint.innerColor.a *= state->alpha;
 	paint.outerColor.a *= state->alpha;
 
-	ctx->params.renderTriangles(ctx->params.userPtr, &paint, state->compositeOperation, &state->scissor, verts, nverts);
+	ctx->params.renderTriangles(ctx->params.userPtr, &paint, state->compositeOperation, &state->scissor, verts, nverts, ctx->fringeWidth);
 
 	ctx->drawCallCount++;
 	ctx->textTriCount += nverts/3;

src/nanovg.h

@@ -664,7 +664,7 @@ struct NVGparams {
 	void (*renderFlush)(void* uptr);
 	void (*renderFill)(void* uptr, NVGpaint* paint, NVGcompositeOperationState compositeOperation, NVGscissor* scissor, float fringe, const float* bounds, const NVGpath* paths, int npaths);
 	void (*renderStroke)(void* uptr, NVGpaint* paint, NVGcompositeOperationState compositeOperation, NVGscissor* scissor, float fringe, float strokeWidth, const NVGpath* paths, int npaths);
-	void (*renderTriangles)(void* uptr, NVGpaint* paint, NVGcompositeOperationState compositeOperation, NVGscissor* scissor, const NVGvertex* verts, int nverts);
+	void (*renderTriangles)(void* uptr, NVGpaint* paint, NVGcompositeOperationState compositeOperation, NVGscissor* scissor, const NVGvertex* verts, int nverts, float fringe);
 	void (*renderDelete)(void* uptr);
 };
 typedef struct NVGparams NVGparams;

src/nanovg_gl.h

@@ -1481,7 +1481,7 @@ error:
 }
 
 static void glnvg__renderTriangles(void* uptr, NVGpaint* paint, NVGcompositeOperationState compositeOperation, NVGscissor* scissor,
-								   const NVGvertex* verts, int nverts)
+								   const NVGvertex* verts, int nverts, float fringe)
 {
 	GLNVGcontext* gl = (GLNVGcontext*)uptr;
 	GLNVGcall* call = glnvg__allocCall(gl);
@@ -1504,7 +1504,7 @@ static void glnvg__renderTriangles(void* uptr, NVGpaint* paint, NVGcompositeOper
 	call->uniformOffset = glnvg__allocFragUniforms(gl, 1);
 	if (call->uniformOffset == -1) goto error;
 	frag = nvg__fragUniformPtr(gl, call->uniformOffset);
-	glnvg__convertPaint(gl, frag, paint, scissor, 1.0f, 1.0f, -1.0f);
+	glnvg__convertPaint(gl, frag, paint, scissor, 1.0f, fringe, -1.0f);
 	frag->type = NSVG_SHADER_IMG;
 
 	return;