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-rw-r--r--render/gles2/renderer.c33
-rw-r--r--render/gles2/shaders.c75
-rw-r--r--render/gles2/texture.c17
3 files changed, 65 insertions, 60 deletions
diff --git a/render/gles2/renderer.c b/render/gles2/renderer.c
index ba03f599..0324ad64 100644
--- a/render/gles2/renderer.c
+++ b/render/gles2/renderer.c
@@ -9,7 +9,7 @@
#include <wlr/render.h>
#include <wlr/render/egl.h>
#include <wlr/render/interface.h>
-#include <wlr/render/matrix.h>
+#include <wlr/types/wlr_matrix.h>
#include <wlr/util/log.h>
#include "render/gles2.h"
#include "glapi.h"
@@ -85,11 +85,13 @@ static void init_default_shaders() {
if (!compile_program(quad_vertex_src, quad_fragment_src, &shaders.quad)) {
goto error;
}
- if (!compile_program(quad_vertex_src, ellipse_fragment_src, &shaders.ellipse)) {
+ if (!compile_program(quad_vertex_src, ellipse_fragment_src,
+ &shaders.ellipse)) {
goto error;
}
if (glEGLImageTargetTexture2DOES) {
- if (!compile_program(quad_vertex_src, fragment_src_external, &shaders.external)) {
+ if (!compile_program(quad_vertex_src, fragment_src_external,
+ &shaders.external)) {
goto error;
}
}
@@ -122,8 +124,8 @@ static void wlr_gles2_end(struct wlr_renderer *wlr_renderer) {
}
static void wlr_gles2_clear(struct wlr_renderer *wlr_renderer,
- const float (*color)[4]) {
- glClearColor((*color)[0], (*color)[1], (*color)[2], (*color)[3]);
+ const float color[static 4]) {
+ glClearColor(color[0], color[1], color[2], color[3]);
glClear(GL_COLOR_BUFFER_BIT);
}
@@ -170,15 +172,16 @@ static void draw_quad() {
GL_CALL(glDisableVertexAttribArray(1));
}
-static bool wlr_gles2_render_texture(struct wlr_renderer *wlr_renderer,
- struct wlr_texture *texture, const float (*matrix)[16], float alpha) {
+static bool wlr_gles2_render_texture_with_matrix(
+ struct wlr_renderer *wlr_renderer, struct wlr_texture *texture,
+ const float matrix[static 9], float alpha) {
if (!texture || !texture->valid) {
wlr_log(L_ERROR, "attempt to render invalid texture");
return false;
}
wlr_texture_bind(texture);
- GL_CALL(glUniformMatrix4fv(0, 1, GL_FALSE, *matrix));
+ GL_CALL(glUniformMatrix3fv(0, 1, GL_FALSE, matrix));
GL_CALL(glUniform1i(1, texture->inverted_y));
GL_CALL(glUniform1f(3, alpha));
draw_quad();
@@ -187,18 +190,18 @@ static bool wlr_gles2_render_texture(struct wlr_renderer *wlr_renderer,
static void wlr_gles2_render_quad(struct wlr_renderer *wlr_renderer,
- const float (*color)[4], const float (*matrix)[16]) {
+ const float color[static 4], const float matrix[static 9]) {
GL_CALL(glUseProgram(shaders.quad));
- GL_CALL(glUniformMatrix4fv(0, 1, GL_FALSE, *matrix));
- GL_CALL(glUniform4f(1, (*color)[0], (*color)[1], (*color)[2], (*color)[3]));
+ GL_CALL(glUniformMatrix3fv(0, 1, GL_FALSE, matrix));
+ GL_CALL(glUniform4f(1, color[0], color[1], color[2], color[3]));
draw_quad();
}
static void wlr_gles2_render_ellipse(struct wlr_renderer *wlr_renderer,
- const float (*color)[4], const float (*matrix)[16]) {
+ const float color[static 4], const float matrix[static 9]) {
GL_CALL(glUseProgram(shaders.ellipse));
- GL_CALL(glUniformMatrix4fv(0, 1, GL_TRUE, *matrix));
- GL_CALL(glUniform4f(1, (*color)[0], (*color)[1], (*color)[2], (*color)[3]));
+ GL_CALL(glUniformMatrix3fv(0, 1, GL_TRUE, matrix));
+ GL_CALL(glUniform4f(1, color[0], color[1], color[2], color[3]));
draw_quad();
}
@@ -258,7 +261,7 @@ static struct wlr_renderer_impl wlr_renderer_impl = {
.clear = wlr_gles2_clear,
.scissor = wlr_gles2_scissor,
.texture_create = wlr_gles2_texture_create,
- .render_with_matrix = wlr_gles2_render_texture,
+ .render_texture_with_matrix = wlr_gles2_render_texture_with_matrix,
.render_quad = wlr_gles2_render_quad,
.render_ellipse = wlr_gles2_render_ellipse,
.formats = wlr_gles2_formats,
diff --git a/render/gles2/shaders.c b/render/gles2/shaders.c
index c8ba2ae6..a64b941e 100644
--- a/render/gles2/shaders.c
+++ b/render/gles2/shaders.c
@@ -3,35 +3,36 @@
// Colored quads
const GLchar quad_vertex_src[] =
-"uniform mat4 proj;"
+"uniform mat3 proj;"
"uniform vec4 color;"
"attribute vec2 pos;"
"attribute vec2 texcoord;"
"varying vec4 v_color;"
"varying vec2 v_texcoord;"
-"mat4 transpose(in mat4 inMatrix) {"
-" vec4 i0 = inMatrix[0];"
-" vec4 i1 = inMatrix[1];"
-" vec4 i2 = inMatrix[2];"
-" vec4 i3 = inMatrix[3];"
-" mat4 outMatrix = mat4("
-" vec4(i0.x, i1.x, i2.x, i3.x),"
-" vec4(i0.y, i1.y, i2.y, i3.y),"
-" vec4(i0.z, i1.z, i2.z, i3.z),"
-" vec4(i0.w, i1.w, i2.w, i3.w)"
-" );"
-" return outMatrix;"
+""
+"mat3 transpose(in mat3 inMatrix) {"
+" vec3 i0 = inMatrix[0];"
+" vec3 i1 = inMatrix[1];"
+" vec3 i2 = inMatrix[2];"
+" mat3 outMatrix = mat3("
+" vec3(i0.x, i1.x, i2.x),"
+" vec3(i0.y, i1.y, i2.y),"
+" vec3(i0.z, i1.z, i2.z)"
+" );"
+" return outMatrix;"
"}"
+""
"void main() {"
-" gl_Position = transpose(proj) * vec4(pos, 0.0, 1.0);"
-" v_color = color;"
-" v_texcoord = texcoord;"
+" gl_Position = vec4(transpose(proj) * vec3(pos, 1.0), 1.0);"
+" v_color = color;"
+" v_texcoord = texcoord;"
"}";
const GLchar quad_fragment_src[] =
"precision mediump float;"
"varying vec4 v_color;"
"varying vec2 v_texcoord;"
+""
"void main() {"
" gl_FragColor = v_color;"
"}";
@@ -41,6 +42,7 @@ const GLchar ellipse_fragment_src[] =
"precision mediump float;"
"varying vec4 v_color;"
"varying vec2 v_texcoord;"
+""
"void main() {"
" float l = length(v_texcoord - vec2(0.5, 0.5));"
" if (l > 0.5) discard;"
@@ -49,26 +51,26 @@ const GLchar ellipse_fragment_src[] =
// Textured quads
const GLchar vertex_src[] =
-"uniform mat4 proj;"
+"uniform mat3 proj;"
"uniform bool invert_y;"
"attribute vec2 pos;"
"attribute vec2 texcoord;"
"varying vec2 v_texcoord;"
-"mat4 transpose(in mat4 inMatrix) {"
-" vec4 i0 = inMatrix[0];"
-" vec4 i1 = inMatrix[1];"
-" vec4 i2 = inMatrix[2];"
-" vec4 i3 = inMatrix[3];"
-" mat4 outMatrix = mat4("
-" vec4(i0.x, i1.x, i2.x, i3.x),"
-" vec4(i0.y, i1.y, i2.y, i3.y),"
-" vec4(i0.z, i1.z, i2.z, i3.z),"
-" vec4(i0.w, i1.w, i2.w, i3.w)"
-" );"
-" return outMatrix;"
+""
+"mat3 transpose(in mat3 inMatrix) {"
+" vec3 i0 = inMatrix[0];"
+" vec3 i1 = inMatrix[1];"
+" vec3 i2 = inMatrix[2];"
+" mat3 outMatrix = mat3("
+" vec3(i0.x, i1.x, i2.x),"
+" vec3(i0.y, i1.y, i2.y),"
+" vec3(i0.z, i1.z, i2.z)"
+" );"
+" return outMatrix;"
"}"
+""
"void main() {"
-" gl_Position = transpose(proj) * vec4(pos, 0.0, 1.0);"
+" gl_Position = vec4(transpose(proj) * vec3(pos, 1.0), 1.0);"
" if (invert_y) {"
" v_texcoord = vec2(texcoord.s, 1.0 - texcoord.t);"
" } else {"
@@ -81,8 +83,9 @@ const GLchar fragment_src_rgba[] =
"varying vec2 v_texcoord;"
"uniform sampler2D tex;"
"uniform float alpha;"
+""
"void main() {"
-" gl_FragColor = alpha * texture2D(tex, v_texcoord);"
+" gl_FragColor = alpha * texture2D(tex, v_texcoord);"
"}";
const GLchar fragment_src_rgbx[] =
@@ -90,9 +93,10 @@ const GLchar fragment_src_rgbx[] =
"varying vec2 v_texcoord;"
"uniform sampler2D tex;"
"uniform float alpha;"
+""
"void main() {"
-" gl_FragColor.rgb = alpha * texture2D(tex, v_texcoord).rgb;"
-" gl_FragColor.a = alpha;"
+" gl_FragColor.rgb = alpha * texture2D(tex, v_texcoord).rgb;"
+" gl_FragColor.a = alpha;"
"}";
const GLchar fragment_src_external[] =
@@ -100,7 +104,8 @@ const GLchar fragment_src_external[] =
"precision mediump float;"
"varying vec2 v_texcoord;"
"uniform samplerExternalOES texture0;"
+""
"void main() {"
-" vec4 col = texture2D(texture0, v_texcoord);"
-" gl_FragColor = vec4(col.rgb, col.a);"
+" vec4 col = texture2D(texture0, v_texcoord);"
+" gl_FragColor = vec4(col.rgb, col.a);"
"}";
diff --git a/render/gles2/texture.c b/render/gles2/texture.c
index 5e84890f..875affe2 100644
--- a/render/gles2/texture.c
+++ b/render/gles2/texture.c
@@ -8,7 +8,7 @@
#include <wlr/render.h>
#include <wlr/render/egl.h>
#include <wlr/render/interface.h>
-#include <wlr/render/matrix.h>
+#include <wlr/types/wlr_matrix.h>
#include <wlr/util/log.h>
#include "render/gles2.h"
#include "util/signal.h"
@@ -264,16 +264,13 @@ static bool gles2_texture_upload_dmabuf(struct wlr_texture *_tex,
}
static void gles2_texture_get_matrix(struct wlr_texture *_texture,
- float (*matrix)[16], const float (*projection)[16], int x, int y) {
+ float mat[static 9], const float projection[static 9], int x, int y) {
struct wlr_gles2_texture *texture = (struct wlr_gles2_texture *)_texture;
- float world[16];
- wlr_matrix_identity(matrix);
- wlr_matrix_translate(&world, x, y, 0);
- wlr_matrix_mul(matrix, &world, matrix);
- wlr_matrix_scale(&world,
- texture->wlr_texture.width, texture->wlr_texture.height, 1);
- wlr_matrix_mul(matrix, &world, matrix);
- wlr_matrix_mul(projection, matrix, matrix);
+ wlr_matrix_identity(mat);
+ wlr_matrix_translate(mat, x, y);
+ wlr_matrix_scale(mat, texture->wlr_texture.width,
+ texture->wlr_texture.height);
+ wlr_matrix_multiply(mat, projection, mat);
}