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ngl: Use fp16 for colors
This reduces the size of our Vertex struct from 48 to 32 bytes. It would be nicer if we could store the colors in fp16 format in the rendernodes, and avoid conversion here. But this is still good.
This commit is contained in:
Matthias Clasen
parent
cce36ae701
commit
8b1fcb58e8
@ -221,6 +221,7 @@ libgsk = static_library('gsk',
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'-DGTK_COMPILATION',
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'-DG_LOG_DOMAIN="Gsk"',
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'-DG_LOG_STRUCTURED=1',
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'-mf16c'
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] + common_cflags,
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link_with: libgdk,
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)
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111
gsk/ngl/fp16private.h
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111
gsk/ngl/fp16private.h
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@ -0,0 +1,111 @@
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/* ninesliceprivate.h
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*
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* Copyright 2021 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* SPDX-License-Identifier: LGPL-2.1-or-later
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*/
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#ifndef __FP16_PRIVATE_H__
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#define __FP16_PRIVATE_H__
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#include <glib.h>
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#include <graphene.h>
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#ifdef GRAPHENE_USE_SSE
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#include <immintrin.h>
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#endif
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G_BEGIN_DECLS
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#ifdef GRAPHENE_USE_SSE
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static inline void
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float_to_half4 (const float f[4],
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guint16 h[4])
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{
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__m128 s = _mm_loadu_ps (f);
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__m128i i = _mm_cvtps_ph (s, 0);
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_mm_storel_epi64 ((__m128i*)h, i);
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}
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static inline void
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half_to_float4 (const guint16 h[4],
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float f[4])
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{
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__m128i i = _mm_loadl_epi64 ((__m128i_u const *)h);
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__m128 s = _mm_cvtph_ps (i);
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_mm_store_ps (f, s);
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}
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#else /* GRAPHENE_USE_SSE */
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static inline guint
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as_uint (const float x)
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{
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return *(guint*)&x;
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}
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static inline float
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as_float (const guint x)
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{
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return *(float*)&x;
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}
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// IEEE-754 16-bit floating-point format (without infinity): 1-5-10
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static inline float
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half_to_float (const guint16 x)
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{
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const guint e = (x&0x7C00)>>10; // exponent
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const guint m = (x&0x03FF)<<13; // mantissa
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const guint v = as_uint((float)m)>>23;
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return as_float((x&0x8000)<<16 | (e!=0)*((e+112)<<23|m) | ((e==0)&(m!=0))*((v-37)<<23|((m<<(150-v))&0x007FE000)));
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}
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static inline guint16
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float_to_half (const float x)
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{
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const guint b = as_uint(x)+0x00001000; // round-to-nearest-even
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const guint e = (b&0x7F800000)>>23; // exponent
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const guint m = b&0x007FFFFF; // mantissa
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return (b&0x80000000)>>16 | (e>112)*((((e-112)<<10)&0x7C00)|m>>13) | ((e<113)&(e>101))*((((0x007FF000+m)>>(125-e))+1)>>1) | (e>143)*0x7FFF; // sign : normalized : denormalized : saturate
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}
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static inline void
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float_to_half4 (const float f[4],
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guint16 h[4])
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{
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h[0] = float_to_half (f[0]);
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h[1] = float_to_half (f[1]);
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h[2] = float_to_half (f[2]);
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h[3] = float_to_half (f[3]);
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}
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static inline void
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half_to_float4 (const guint16 h[4],
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float f[4])
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{
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f[0] = half_to_float (h[0]);
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f[1] = half_to_float (h[1]);
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f[2] = half_to_float (h[2]);
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f[3] = half_to_float (h[3]);
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}
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#endif /* GRAPHENE_USE_SSE */
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G_END_DECLS
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#endif
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@ -1003,13 +1003,13 @@ gsk_ngl_command_queue_execute (GskNglCommandQueue *self,
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/* 2 = color location */
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glEnableVertexAttribArray (2);
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glVertexAttribPointer (2, 4, GL_FLOAT, GL_FALSE,
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glVertexAttribPointer (2, 4, GL_HALF_FLOAT, GL_FALSE,
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sizeof (GskNglDrawVertex),
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(void *) G_STRUCT_OFFSET (GskNglDrawVertex, color));
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/* 3 = color2 location */
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glEnableVertexAttribArray (3);
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glVertexAttribPointer (3, 4, GL_FLOAT, GL_FALSE,
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glVertexAttribPointer (3, 4, GL_HALF_FLOAT, GL_FALSE,
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sizeof (GskNglDrawVertex),
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(void *) G_STRUCT_OFFSET (GskNglDrawVertex, color2));
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@ -43,6 +43,7 @@
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#include "gsknglshadowlibraryprivate.h"
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#include "ninesliceprivate.h"
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#include "fp16private.h"
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#define ORTHO_NEAR_PLANE -10000
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#define ORTHO_FAR_PLANE 10000
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@ -884,6 +885,13 @@ gsk_ngl_render_job_update_clip (GskNglRenderJob *job,
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return TRUE;
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}
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static inline void
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rgba_to_half (const GdkRGBA *c,
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guint16 h[4])
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{
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float_to_half4 ((const float *)c, h);
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}
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/* fill_vertex_data */
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static void
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gsk_ngl_render_job_draw_coords (GskNglRenderJob *job,
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@ -898,13 +906,16 @@ gsk_ngl_render_job_draw_coords (GskNglRenderJob *job,
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const GdkRGBA *color)
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{
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GskNglDrawVertex *vertices = gsk_ngl_command_queue_add_vertices (job->command_queue);
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guint16 c[4];
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vertices[0] = (GskNglDrawVertex) { { min_x, min_y }, { min_u, min_v }, { color->red, color->green, color->blue, color->alpha } };
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vertices[1] = (GskNglDrawVertex) { { min_x, max_y }, { min_u, max_v }, { color->red, color->green, color->blue, color->alpha } };
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vertices[2] = (GskNglDrawVertex) { { max_x, min_y }, { max_u, min_v }, { color->red, color->green, color->blue, color->alpha } };
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vertices[3] = (GskNglDrawVertex) { { max_x, max_y }, { max_u, max_v }, { color->red, color->green, color->blue, color->alpha } };
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vertices[4] = (GskNglDrawVertex) { { min_x, max_y }, { min_u, max_v }, { color->red, color->green, color->blue, color->alpha } };
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vertices[5] = (GskNglDrawVertex) { { max_x, min_y }, { max_u, min_v }, { color->red, color->green, color->blue, color->alpha } };
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rgba_to_half (color, c);
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vertices[0] = (GskNglDrawVertex) { { min_x, min_y }, { min_u, min_v }, { c[0], c[1], c[2],c[3] } };
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vertices[1] = (GskNglDrawVertex) { { min_x, max_y }, { min_u, max_v }, { c[0], c[1], c[2],c[3] } };
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vertices[2] = (GskNglDrawVertex) { { max_x, min_y }, { max_u, min_v }, { c[0], c[1], c[2],c[3] } };
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vertices[3] = (GskNglDrawVertex) { { max_x, max_y }, { max_u, max_v }, { c[0], c[1], c[2],c[3] } };
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vertices[4] = (GskNglDrawVertex) { { min_x, max_y }, { min_u, max_v }, { c[0], c[1], c[2],c[3] } };
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vertices[5] = (GskNglDrawVertex) { { max_x, min_y }, { max_u, min_v }, { c[0], c[1], c[2],c[3] } };
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}
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/* load_vertex_data_with_region */
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@ -1658,7 +1669,7 @@ gsk_ngl_render_job_visit_border_node (GskNglRenderJob *job,
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const GskRenderNode *node)
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{
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const GskRoundedRect *rounded_outline = gsk_border_node_get_outline (node);
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const GdkRGBA *c = gsk_border_node_get_colors (node);
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const GdkRGBA *colors = gsk_border_node_get_colors (node);
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const float *widths = gsk_border_node_get_widths (node);
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struct {
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float w;
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@ -1669,6 +1680,7 @@ gsk_ngl_render_job_visit_border_node (GskNglRenderJob *job,
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float max_x = min_x + node->bounds.size.width;
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float max_y = min_y + node->bounds.size.height;
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GskRoundedRect outline;
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guint16 c[4];
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memset (sizes, 0, sizeof sizes);
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@ -1712,52 +1724,60 @@ gsk_ngl_render_job_visit_border_node (GskNglRenderJob *job,
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{
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GskNglDrawVertex *vertices = gsk_ngl_command_queue_add_vertices (job->command_queue);
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vertices[0] = (GskNglDrawVertex) { { min_x, min_y }, { 0, 1 }, { c[0].red, c[0].green, c[0].blue, c[0].alpha } };
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vertices[1] = (GskNglDrawVertex) { { min_x + sizes[0].w, min_y + sizes[0].h }, { 0, 0 }, { c[0].red, c[0].green, c[0].blue, c[0].alpha } };
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vertices[2] = (GskNglDrawVertex) { { max_x, min_y }, { 1, 1 }, { c[0].red, c[0].green, c[0].blue, c[0].alpha } };
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rgba_to_half (&colors[0], c);
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vertices[3] = (GskNglDrawVertex) { { max_x - sizes[1].w, min_y + sizes[1].h }, { 1, 0 }, { c[0].red, c[0].green, c[0].blue, c[0].alpha } };
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vertices[4] = (GskNglDrawVertex) { { min_x + sizes[0].w, min_y + sizes[0].h }, { 0, 0 }, { c[0].red, c[0].green, c[0].blue, c[0].alpha } };
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vertices[5] = (GskNglDrawVertex) { { max_x, min_y }, { 1, 1 }, { c[0].red, c[0].green, c[0].blue, c[0].alpha } };
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vertices[0] = (GskNglDrawVertex) { { min_x, min_y }, { 0, 1 }, { c[0], c[1], c[2], c[3] } };
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vertices[1] = (GskNglDrawVertex) { { min_x + sizes[0].w, min_y + sizes[0].h }, { 0, 0 }, { c[0], c[1], c[2], c[3] } };
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vertices[2] = (GskNglDrawVertex) { { max_x, min_y }, { 1, 1 }, { c[0], c[1], c[2], c[3] } };
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vertices[3] = (GskNglDrawVertex) { { max_x - sizes[1].w, min_y + sizes[1].h }, { 1, 0 }, { c[0], c[1], c[2], c[3] } };
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vertices[4] = (GskNglDrawVertex) { { min_x + sizes[0].w, min_y + sizes[0].h }, { 0, 0 }, { c[0], c[1], c[2], c[3] } };
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vertices[5] = (GskNglDrawVertex) { { max_x, min_y }, { 1, 1 }, { c[0], c[1], c[2], c[3] } };
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}
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if (widths[1] > 0)
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{
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GskNglDrawVertex *vertices = gsk_ngl_command_queue_add_vertices (job->command_queue);
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vertices[0] = (GskNglDrawVertex) { { max_x - sizes[1].w, min_y + sizes[1].h }, { 0, 1 }, { c[1].red, c[1].green, c[1].blue, c[1].alpha } };
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vertices[1] = (GskNglDrawVertex) { { max_x - sizes[2].w, max_y - sizes[2].h }, { 0, 0 }, { c[1].red, c[1].green, c[1].blue, c[1].alpha } };
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vertices[2] = (GskNglDrawVertex) { { max_x, min_y }, { 1, 1 }, { c[1].red, c[1].green, c[1].blue, c[1].alpha } };
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rgba_to_half (&colors[1], c);
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vertices[3] = (GskNglDrawVertex) { { max_x, max_y }, { 1, 0 }, { c[1].red, c[1].green, c[1].blue, c[1].alpha } };
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vertices[4] = (GskNglDrawVertex) { { max_x - sizes[2].w, max_y - sizes[2].h }, { 0, 0 }, { c[1].red, c[1].green, c[1].blue, c[1].alpha } };
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vertices[5] = (GskNglDrawVertex) { { max_x, min_y }, { 1, 1 }, { c[1].red, c[1].green, c[1].blue, c[1].alpha } };
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vertices[0] = (GskNglDrawVertex) { { max_x - sizes[1].w, min_y + sizes[1].h }, { 0, 1 }, { c[0], c[1], c[2], c[3] } };
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vertices[1] = (GskNglDrawVertex) { { max_x - sizes[2].w, max_y - sizes[2].h }, { 0, 0 }, { c[0], c[1], c[2], c[3] } };
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vertices[2] = (GskNglDrawVertex) { { max_x, min_y }, { 1, 1 }, { c[0], c[1], c[2], c[3] } };
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vertices[3] = (GskNglDrawVertex) { { max_x, max_y }, { 1, 0 }, { c[0], c[1], c[2], c[3] } };
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vertices[4] = (GskNglDrawVertex) { { max_x - sizes[2].w, max_y - sizes[2].h }, { 0, 0 }, { c[0], c[1], c[2], c[3] } };
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vertices[5] = (GskNglDrawVertex) { { max_x, min_y }, { 1, 1 }, { c[0], c[1], c[2], c[3] } };
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}
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if (widths[2] > 0)
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{
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GskNglDrawVertex *vertices = gsk_ngl_command_queue_add_vertices (job->command_queue);
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vertices[0] = (GskNglDrawVertex) { { min_x + sizes[3].w, max_y - sizes[3].h }, { 0, 1 }, { c[2].red, c[2].green, c[2].blue, c[2].alpha } };
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vertices[1] = (GskNglDrawVertex) { { min_x, max_y }, { 0, 0 }, { c[2].red, c[2].green, c[2].blue, c[2].alpha } };
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vertices[2] = (GskNglDrawVertex) { { max_x - sizes[2].w, max_y - sizes[2].h }, { 1, 1 }, { c[2].red, c[2].green, c[2].blue, c[2].alpha } };
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rgba_to_half (&colors[2], c);
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vertices[3] = (GskNglDrawVertex) { { max_x, max_y }, { 1, 0 }, { c[2].red, c[2].green, c[2].blue, c[2].alpha } };
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vertices[4] = (GskNglDrawVertex) { { min_x , max_y }, { 0, 0 }, { c[2].red, c[2].green, c[2].blue, c[2].alpha } };
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vertices[5] = (GskNglDrawVertex) { { max_x - sizes[2].w, max_y - sizes[2].h }, { 1, 1 }, { c[2].red, c[2].green, c[2].blue, c[2].alpha } };
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vertices[0] = (GskNglDrawVertex) { { min_x + sizes[3].w, max_y - sizes[3].h }, { 0, 1 }, { c[0], c[1], c[2], c[3] } };
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vertices[1] = (GskNglDrawVertex) { { min_x, max_y }, { 0, 0 }, { c[0], c[1], c[2], c[3] } };
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vertices[2] = (GskNglDrawVertex) { { max_x - sizes[2].w, max_y - sizes[2].h }, { 1, 1 }, { c[0], c[1], c[2], c[3] } };
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vertices[3] = (GskNglDrawVertex) { { max_x, max_y }, { 1, 0 }, { c[0], c[1], c[2], c[3] } };
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vertices[4] = (GskNglDrawVertex) { { min_x , max_y }, { 0, 0 }, { c[0], c[1], c[2], c[3] } };
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vertices[5] = (GskNglDrawVertex) { { max_x - sizes[2].w, max_y - sizes[2].h }, { 1, 1 }, { c[0], c[1], c[2], c[3] } };
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}
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if (widths[3] > 0)
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{
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GskNglDrawVertex *vertices = gsk_ngl_command_queue_add_vertices (job->command_queue);
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vertices[0] = (GskNglDrawVertex) { { min_x, min_y }, { 0, 1 }, { c[3].red, c[3].green, c[3].blue, c[3].alpha } };
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vertices[1] = (GskNglDrawVertex) { { min_x, max_y }, { 0, 0 }, { c[3].red, c[3].green, c[3].blue, c[3].alpha } };
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vertices[2] = (GskNglDrawVertex) { { min_x + sizes[0].w, min_y + sizes[0].h }, { 1, 1 }, { c[3].red, c[3].green, c[3].blue, c[3].alpha } };
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rgba_to_half (&colors[3], c);
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vertices[3] = (GskNglDrawVertex) { { min_x + sizes[3].w, max_y - sizes[3].h }, { 1, 0 }, { c[3].red, c[3].green, c[3].blue, c[3].alpha } };
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vertices[4] = (GskNglDrawVertex) { { min_x, max_y }, { 0, 0 }, { c[3].red, c[3].green, c[3].blue, c[3].alpha } };
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vertices[5] = (GskNglDrawVertex) { { min_x + sizes[0].w, min_y + sizes[0].h }, { 1, 1 }, { c[3].red, c[3].green, c[3].blue, c[3].alpha } };
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vertices[0] = (GskNglDrawVertex) { { min_x, min_y }, { 0, 1 }, { c[0], c[1], c[2], c[3] } };
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vertices[1] = (GskNglDrawVertex) { { min_x, max_y }, { 0, 0 }, { c[0], c[1], c[2], c[3] } };
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vertices[2] = (GskNglDrawVertex) { { min_x + sizes[0].w, min_y + sizes[0].h }, { 1, 1 }, { c[0], c[1], c[2], c[3] } };
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vertices[3] = (GskNglDrawVertex) { { min_x + sizes[3].w, max_y - sizes[3].h }, { 1, 0 }, { c[0], c[1], c[2], c[3] } };
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vertices[4] = (GskNglDrawVertex) { { min_x, max_y }, { 0, 0 }, { c[0], c[1], c[2], c[3] } };
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vertices[5] = (GskNglDrawVertex) { { min_x + sizes[0].w, min_y + sizes[0].h }, { 1, 1 }, { c[0], c[1], c[2], c[3] } };
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}
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gsk_ngl_render_job_end_draw (job);
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@ -1775,8 +1795,8 @@ gsk_ngl_render_job_visit_css_background (GskNglRenderJob *job,
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const GskRenderNode *node2)
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{
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const GskRenderNode *child = gsk_rounded_clip_node_get_child (node);
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const GdkRGBA *c2 = gsk_color_node_get_color (child);
|
||||
const GdkRGBA *c = gsk_border_node_get_colors (node2);
|
||||
const GdkRGBA *color = gsk_border_node_get_colors (node2);
|
||||
const GdkRGBA *color2 = gsk_color_node_get_color (child);
|
||||
const GskRoundedRect *rounded_outline = gsk_border_node_get_outline (node2);
|
||||
const float *widths = gsk_border_node_get_widths (node2);
|
||||
float min_x = job->offset_x + node2->bounds.origin.x;
|
||||
@ -1785,10 +1805,14 @@ gsk_ngl_render_job_visit_css_background (GskNglRenderJob *job,
|
||||
float max_y = min_y + node2->bounds.size.height;
|
||||
GskRoundedRect outline;
|
||||
GskNglDrawVertex *vertices;
|
||||
guint16 c[4], c2[4];
|
||||
|
||||
if (node_is_invisible (node2))
|
||||
return;
|
||||
|
||||
rgba_to_half (&color[0], c);
|
||||
rgba_to_half (color2, c2);
|
||||
|
||||
gsk_ngl_render_job_transform_rounded_rect (job, rounded_outline, &outline);
|
||||
|
||||
gsk_ngl_render_job_begin_draw (job, CHOOSE_PROGRAM (job, filled_border));
|
||||
@ -1803,12 +1827,12 @@ gsk_ngl_render_job_visit_css_background (GskNglRenderJob *job,
|
||||
|
||||
vertices = gsk_ngl_command_queue_add_vertices (job->command_queue);
|
||||
|
||||
vertices[0] = (GskNglDrawVertex) { { min_x, min_y }, { 0, 0 }, { c[0].red, c[0].green, c[0].blue, c[0].alpha }, { c2->red, c2->green, c2->blue, c2->alpha } };
|
||||
vertices[1] = (GskNglDrawVertex) { { min_x, max_y }, { 0, 0 }, { c[0].red, c[0].green, c[0].blue, c[0].alpha }, { c2->red, c2->green, c2->blue, c2->alpha } };
|
||||
vertices[2] = (GskNglDrawVertex) { { max_x, min_y }, { 0, 0 }, { c[0].red, c[0].green, c[0].blue, c[0].alpha }, { c2->red, c2->green, c2->blue, c2->alpha } };
|
||||
vertices[3] = (GskNglDrawVertex) { { max_x, max_y }, { 0, 0 }, { c[0].red, c[0].green, c[0].blue, c[0].alpha }, { c2->red, c2->green, c2->blue, c2->alpha } };
|
||||
vertices[4] = (GskNglDrawVertex) { { min_x, max_y }, { 0, 0 }, { c[0].red, c[0].green, c[0].blue, c[0].alpha }, { c2->red, c2->green, c2->blue, c2->alpha } };
|
||||
vertices[5] = (GskNglDrawVertex) { { max_x, min_y }, { 0, 0 }, { c[0].red, c[0].green, c[0].blue, c[0].alpha }, { c2->red, c2->green, c2->blue, c2->alpha } };
|
||||
vertices[0] = (GskNglDrawVertex) { { min_x, min_y }, { 0, 0 }, { c[0], c[1], c[2], c[3] }, { c2[0], c2[1], c2[2], c2[3] } };
|
||||
vertices[1] = (GskNglDrawVertex) { { min_x, max_y }, { 0, 0 }, { c[0], c[1], c[2], c[3] }, { c2[0], c2[1], c2[2], c2[3] } };
|
||||
vertices[2] = (GskNglDrawVertex) { { max_x, min_y }, { 0, 0 }, { c[0], c[1], c[2], c[3] }, { c2[0], c2[1], c2[2], c2[3] } };
|
||||
vertices[3] = (GskNglDrawVertex) { { max_x, max_y }, { 0, 0 }, { c[0], c[1], c[2], c[3] }, { c2[0], c2[1], c2[2], c2[3] } };
|
||||
vertices[4] = (GskNglDrawVertex) { { min_x, max_y }, { 0, 0 }, { c[0], c[1], c[2], c[3] }, { c2[0], c2[1], c2[2], c2[3] } };
|
||||
vertices[5] = (GskNglDrawVertex) { { max_x, min_y }, { 0, 0 }, { c[0], c[1], c[2], c[3] }, { c2[0], c2[1], c2[2], c2[3] } };
|
||||
|
||||
gsk_ngl_render_job_end_draw (job);
|
||||
}
|
||||
@ -2690,7 +2714,7 @@ gsk_ngl_render_job_visit_text_node (GskNglRenderJob *job,
|
||||
guint last_texture = 0;
|
||||
GskNglDrawVertex *vertices;
|
||||
guint used = 0;
|
||||
GdkRGBA c;
|
||||
guint16 c[4];
|
||||
const PangoGlyphInfo *gi;
|
||||
guint i;
|
||||
int yshift;
|
||||
@ -2703,9 +2727,9 @@ gsk_ngl_render_job_visit_text_node (GskNglRenderJob *job,
|
||||
* We tell the shader by setting the color to vec4(-1).
|
||||
*/
|
||||
if (!force_color && gsk_text_node_has_color_glyphs (node))
|
||||
c = (GdkRGBA) { -1.f, -1.f, -1.f, -1.f };
|
||||
rgba_to_half (&(GdkRGBA){ -1.f, -1.f, -1.f, -1.f }, c);
|
||||
else
|
||||
c = *color;
|
||||
rgba_to_half (color, c);
|
||||
|
||||
lookup.font = (PangoFont *)font;
|
||||
lookup.scale = (guint) (text_scale * 1024);
|
||||
@ -2783,13 +2807,13 @@ gsk_ngl_render_job_visit_text_node (GskNglRenderJob *job,
|
||||
glyph_x2 = glyph_x + glyph->ink_rect.width;
|
||||
glyph_y2 = glyph_y + glyph->ink_rect.height;
|
||||
|
||||
*(vertices++) = (GskNglDrawVertex) { { glyph_x, glyph_y }, { tx, ty }, { c.red, c.green, c.blue, c.alpha } };
|
||||
*(vertices++) = (GskNglDrawVertex) { { glyph_x, glyph_y2 }, { tx, ty2 }, { c.red, c.green, c.blue, c.alpha } };
|
||||
*(vertices++) = (GskNglDrawVertex) { { glyph_x2, glyph_y }, { tx2, ty }, { c.red, c.green, c.blue, c.alpha } };
|
||||
*(vertices++) = (GskNglDrawVertex) { { glyph_x, glyph_y }, { tx, ty }, { c[0], c[1], c[2], c[3] } };
|
||||
*(vertices++) = (GskNglDrawVertex) { { glyph_x, glyph_y2 }, { tx, ty2 }, { c[0], c[1], c[2], c[3] } };
|
||||
*(vertices++) = (GskNglDrawVertex) { { glyph_x2, glyph_y }, { tx2, ty }, { c[0], c[1], c[2], c[3] } };
|
||||
|
||||
*(vertices++) = (GskNglDrawVertex) { { glyph_x2, glyph_y2 }, { tx2, ty2 }, { c.red, c.green, c.blue, c.alpha } };
|
||||
*(vertices++) = (GskNglDrawVertex) { { glyph_x, glyph_y2 }, { tx, ty2 }, { c.red, c.green, c.blue, c.alpha } };
|
||||
*(vertices++) = (GskNglDrawVertex) { { glyph_x2, glyph_y }, { tx2, ty }, { c.red, c.green, c.blue, c.alpha } };
|
||||
*(vertices++) = (GskNglDrawVertex) { { glyph_x2, glyph_y2 }, { tx2, ty2 }, { c[0], c[1], c[2], c[3] } };
|
||||
*(vertices++) = (GskNglDrawVertex) { { glyph_x, glyph_y2 }, { tx, ty2 }, { c[0], c[1], c[2], c[3] } };
|
||||
*(vertices++) = (GskNglDrawVertex) { { glyph_x2, glyph_y }, { tx2, ty }, { c[0], c[1], c[2], c[3] } };
|
||||
|
||||
batch->draw.vbo_count += GSK_NGL_N_VERTICES;
|
||||
used++;
|
||||
|
||||
@ -55,8 +55,8 @@ struct _GskNglDrawVertex
|
||||
{
|
||||
float position[2];
|
||||
float uv[2];
|
||||
float color[4];
|
||||
float color2[4];
|
||||
guint16 color[4];
|
||||
guint16 color2[4];
|
||||
};
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
Loading…
Reference in New Issue
Block a user