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Lift the MAX_BLUR_PASS limit

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Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
This commit is contained in:
Yuxuan Shui
2019-06-06 07:37:48 +01:00
parent cbb859ba3c
commit abb089e605
14 changed files with 120 additions and 108 deletions
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16
src/opengl.c
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@ -24,9 +24,9 @@
#include "log.h"
#include "region.h"
#include "string_utils.h"
#include "uthash_extra.h"
#include "utils.h"
#include "win.h"
#include "uthash_extra.h"
#include "opengl.h"
@ -89,7 +89,13 @@ bool glx_init(session_t *ps, bool need_render) {
ps->psglx = cmalloc(glx_session_t);
memcpy(ps->psglx, &CGLX_SESSION_DEF, sizeof(glx_session_t));
for (int i = 0; i < MAX_BLUR_PASS; ++i) {
int npasses;
for (npasses = 0; ps->o.blur_kerns[npasses]; npasses++)
;
// +1 for the zero terminator
ps->psglx->blur_passes = ccalloc(npasses + 1, glx_blur_pass_t);
for (int i = 0; ps->o.blur_kerns[i]; ++i) {
glx_blur_pass_t *ppass = &ps->psglx->blur_passes[i];
ppass->unifm_factor_center = -1;
ppass->unifm_offset_x = -1;
@ -230,13 +236,14 @@ void glx_destroy(session_t *ps) {
}
// Free GLSL shaders/programs
for (int i = 0; i < MAX_BLUR_PASS; ++i) {
for (int i = 0; ps->psglx->blur_passes[i].prog; ++i) {
glx_blur_pass_t *ppass = &ps->psglx->blur_passes[i];
if (ppass->frag_shader)
glDeleteShader(ppass->frag_shader);
if (ppass->prog)
glDeleteProgram(ppass->prog);
}
free(ps->psglx->blur_passes);
glx_free_prog_main(ps, &ps->glx_prog_win);
@ -324,7 +331,7 @@ bool glx_init_blur(session_t *ps) {
extension = strdup("");
}
for (int i = 0; i < MAX_BLUR_PASS && ps->o.blur_kerns[i]; ++i) {
for (int i = 0; ps->o.blur_kerns[i]; ++i) {
auto kern = ps->o.blur_kerns[i];
glx_blur_pass_t *ppass = &ps->psglx->blur_passes[i];
@ -783,7 +790,6 @@ bool glx_blur_dst(session_t *ps, int dx, int dy, int width, int height, float z,
bool last_pass = false;
for (int i = 0; !last_pass; ++i) {
last_pass = !ps->psglx->blur_passes[i + 1].prog;
assert(i < MAX_BLUR_PASS - 1);
const glx_blur_pass_t *ppass = &ps->psglx->blur_passes[i];
assert(ppass->prog);